Ranking the best NFL quarterbacks of the 1980s
List of San Francisco 49ers starting quarterbacks - Wikipedia
Steve DeBerg Football Cards
Steve DeBerg played for the San Francisco 49ers (1978 – 1980) Before Joe Montana.
49ers: 10 best quarterbacks in franchise history
1980 Topps #245 Steve Deberg San Francisco 49ers NFL Football Card NM-MT : Collectibles & Fine Art
Alex Smith: What the 49ers QB Can Learn from Steve DeBerg, News, Scores, Highlights, Stats, and Rumors
San Francisco 49ers, American Football Database
The Buccaneers are Going Back to Cali
All Over The Block. - The Compleat Toronto Maple Leafs Hockey Card Compendium
1979 Week 14: San Francisco 49ers at St. Louis Cardinals Highlights
17 days until 49ers kickoff: Who wore it best? Who wears it now? - Niners Nation
1979 Topps # 77 Steve DeBerg San Francisco 49ers (Football Card) NM 49ers San Jose St : Collectibles & Fine Art
San Francisco 49ers: The All-Bad Team, News, Scores, Highlights, Stats, and Rumors
From Kezar to Levi's: a history of the San Francisco 49ers - San Francisco Chronicle