Lista de campeões da National Football League (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Lista de campeões da National Football League" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1,803^rd place

3,934^th place

profootballhof.com

«NFL Champions, 1920-2007». Pro Football Hall of Fame. Consultado em 3 de abril de 2009
«The First Playoff Game». Pro Football Hall of Fame. Consultado em 3 de abril de 2009