Analysis of information sources in references of the Wikipedia article "Quả bóng vàng FIFA" in Vietnamese language version.
|https://web.archive.org/web/20150118013631/http://www.fifa.com/worldcup/news/newsid= (trợ giúp)|https://web.archive.org/web/20140115234654/http://www.fifa.com/ballondor/news/newsid= (trợ giúp)(tiếng Anh)|= (trợ giúp)|= (trợ giúp)|https://web.archive.org/web/20150118013631/http://www.fifa.com/worldcup/news/newsid= (trợ giúp)|https://web.archive.org/web/20140115234654/http://www.fifa.com/ballondor/news/newsid= (trợ giúp)(tiếng Anh)