a b c "Holiday 100: The week of January 4, 2020". billboard.com. Archived from the original on January 3, 2021 . Retrieved December 30, 2020. The most self-critical singer... an assessment from his musical associates". Billboard. November 11, 1967. p.AW-36.

Holiday 100: The week of December 22, 2012". billboard.com. Archived from the original on August 17, 2021 . Retrieved January 23, 2019. Since many radio stations in the US adopt a format change to Christmas music each December, many holiday hits have an annual spike in popularity during the last few weeks of the year and are retired once the season is over. [42] In December 2011, Billboard began a Holiday 100 chart to "rank the top holiday hits of all eras using the same methodology as the Hot 100, blending streaming, airplay, and sales data." [43] A handful of Williams recordings have made appearances on the Holiday 100 and are noted below according to the holiday season in which they charted there. Billboard Canadian Hot 100: The week of January 5, 2019". billboard.com. Archived from the original on August 18, 2021 . Retrieved January 25, 2019. Holiday 100: The week of January 9, 2016". billboard.com. Archived from the original on August 18, 2021 . Retrieved February 9, 2019.a b "Holiday 100: The week of December 14, 2019". billboard.com. Archived from the original on January 3, 2021 . Retrieved December 30, 2020. a b "Holiday 100: The week of December 11, 2011". billboard.com. Archived from the original on August 17, 2021 . Retrieved January 21, 2019. Tops de la Semaine: Top Singles". Syndicat National de l'édition Phonographique. Archived from the original on December 15, 2022 . Retrieved January 9, 2023. Trust, Gary (December 28, 2021). "Mariah Carey's 'All I Want for Christmas Is You' Holds Atop Hot 100, The Ronettes' 'Sleigh Ride' Hits Top 10". Billboard . Retrieved December 30, 2021.

Official IFPI Charts – Digital Singles Chart (International) – Week: 51/2021". IFPI Greece. Archived from the original on January 6, 2022 . Retrieved January 12, 2022. Holiday 100: The week of December 13, 2014". billboard.com. Archived from the original on August 18, 2021 . Retrieved February 8, 2019. Andy Williams – It's the Most Wonderful Time of the Year". Hung Medien . Retrieved January 31, 2019. a b c d e f g h i j k l m n o p "British certifications – Andy Williams". British Phonographic Industry . Retrieved December 10, 2022. Type Andy Williams in the "Search BPI Awards" field and then press Enter. héti Stream Top 40 slágerlista - Hivatalos magyar slágerlisták". Magyar Hanglemezkiadók Szövetsége. December 25, 2016 . Retrieved January 27, 2019.

Statistics

Whitburn, Joel (2010), Joel Whitburn Presents Top Pop Albums, Seventh Edition, Record Research Inc., ISBN 978-0898201833 IRMA – Irish Charts". Irish Recorded Music Association . Retrieved January 27, 2019. In the drop down box for the year, select 2014. In the drop down box for the date, select 26-Dec-14. In the drop down box for the number of positions shown, select 100. IFPI". International Federation of the Phonographic Industry . Retrieved December 7, 2021. In the drop down box for charts, select SK – Singles Digital – Top 100. In the drop down box for dates, select 201950.