Tài liệu tham khảo WikiPedia: FIFA_100 http://www.bestfootballplayersever.com/fifa100.php http://thethao.vnexpress.net/tin-tuc/la-liga/pele-... http://news.bbc.co.uk/sport1/hi/football/3533833.s... http://news.bbc.co.uk/sport1/hi/football/3533891.s... http://news.bbc.co.uk/sport1/hi/football/world_foo... http://www.telegraph.co.uk/core/Content/displayPri... http://thethao.tuoitre.vn/tin/bong-da/20040305/dan... https://www.theguardian.com/football/2004/mar/04/n...
