Billboard Hot 100 – Billboard
US Top 40 Singles For The Week Ending September 8, 1979 - Top40Weekly.com
Artists with the Most No. 1 Billboard Hot 100 Songs | Billboard – Billboard
1979: The Year In Music : World Cafe : NPR
Top 100 Rock & Roll Song Chart for 1979
Billboard Hot 100 – Billboard
All US Top 40 Singles For 1979 - Top40Weekly.com
Billboard Year-End Hot 100 singles of 1979 - Wikipedia
Billboard Hot 100 Top Songs - 1961
The Hot 100's All-Time Top 100 Songs | Billboard – Billboard
I Will Survive - Wikipedia
Top 100 Singles of 1979 in Canada | Canadian Music Blog
All US Top 40 Singles For 1979 - Top40Weekly.com
This Week in 1979, “Don't Stop 'Til You Get Enough” Peaked At #1 On The Billboard Hot 100 - Michael Jackson Official Site
US Top 40 Singles For The Week Ending December 8, 1979 - Top40Weekly.com
Billboard Top Hits: 1978 - Wikipedia
Kenny Rogers Has the Top Two Best-Selling Songs of the Week – Billboard
This Week in Billboard Chart History: In 1979, Blondie's 'Heart of Glass' Hit No. 1 – RockDaBox.net
WPGC Playlist - Top 50 of 1979
13 bell-ringin' one-hit wonders of 1979
Bruce Springsteen's 'No Nukes' Set Debuts on Multiple Album Charts – Billboard
40 years later: What did Donna Summer really mean by one of the raciest lyrics she ever wrote?
Charts: Led Zeppelin's 'In Through the Out Door' Back in Top 10 - Rolling Stone
1979: The Top 100 Soul/Funk/Disco Singles - Rate Your Music
/cloudfront-us-east-1.images.arcpublishing.com/gray/A54CYM35KZGB5AW7QHL2K3I54Y.png "This week in music: 1979 Donna Summer")