Analysis of information sources in references of the Wikipedia article "Matthew Shepard" in Vietnamese language version.
|dead-url= (gợi ý |url-status=) (trợ giúp)|dead-url= (gợi ý |url-status=) (trợ giúp)|dead-url= (gợi ý |url-status=) (trợ giúp)|dead-url= (gợi ý |url-status=) (trợ giúp)|dead-url= (gợi ý |url-status=) (trợ giúp)|dead-url= (gợi ý |url-status=) (trợ giúp)