Tài liệu tham khảo WikiPedia: Sorn_(ca_sĩ) http://news.asiaone.com/News/Latest+News/Showbiz/S... http://tenasia.hankyung.com/archives/471926 http://tenasia.hankyung.com/archives/472481 http://entertain.naver.com/read?oid=109&aid=000306... http://www.newsen.com/news_view.php?uid=2015031110... http://www.soompi.com/2014/12/07/cube-entertainmen... https://www.facebook.com/CLC.UnitedCube/photos/a.1... https://kapsulcollective.com/collections/sorn https://www.youtube.com/channel/UCOzB7NB3Tr98XVwC8... https://web.archive.org/web/20160911193517/http://...
