Tài liệu tham khảo

WikiPedia: Serie_A_2011-12 http://109.75.174.100/~asroma/downloads/corporate_... http://www.fifa.com/worldfootball/clubfootball/new... http://www.fifa.com/worldfootball/clubfootball/new... http://forzaitalianfootball.com/2011/06/what-if-th... http://soccernet.espn.go.com/stats/_/league/ita.1/... http://www.goal.com/en-us/news/86/italy/2012/05/13... http://www.juventus.com/wps/portal/en/news/31maggi... http://www.juventus.com/wps/portal/en/news/31maggi... http://www.novaracalcio.com/portal/IT/handle/?page... http://www.sportitalia.com/?action=read&idnotizia=...