Billy Gibson (boxing) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Billy Gibson (boxing)" in English language version.

refsWebsite

Global rank English rank

1^st place

low place

8,403^rd place

low place

8,076^th place

9,467^th place

5,038^th place

hickoksports.com

Ralph Hickok (February 18, 2009). "History - New York Brickley's Giants (1921)". HickokSports.com. Archived from the original on May 6, 2010. Retrieved August 16, 2009.

Pro Football Hall of Fame (1984). "Mr. Mara" (PDF). Coffin Corner. 6 (11 and 12). Professional Football Researchers Association: 1–2. Archived from the original (PDF) on November 27, 2010.

Ralph Hickok (February 18, 2009). "History - New York Brickley's Giants (1921)". HickokSports.com. Archived from the original on May 6, 2010. Retrieved August 16, 2009.
Pro Football Hall of Fame (1984). "Mr. Mara" (PDF). Coffin Corner. 6 (11 and 12). Professional Football Researchers Association: 1–2. Archived from the original (PDF) on November 27, 2010.