1977 NFL season (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "1977 NFL season" in English language version.

refsWebsite

Global rank English rank

1pro-football-reference.com

100^th place

68^th place

1chicagotribune.com

95^th place

70^th place

1profootballresearchers.com

low place

7,580^th place

chicagotribune.com

archives.chicagotribune.com

"NFL restricts line blocks, outlaws defensive head slap". Chicago Tribune. wire services. June 16, 1977. p. 3, sec. 4.

pro-football-reference.com

Pro-Football-Reference.com: NFL Season By Season Scoring Summary

profootballresearchers.com

Brulia, Tim. "A CHRONOLOGY OF PRO FOOTBALL ON TELEVISION: Part 2" (PDF). Pro Football Researchers.