Tài liệu tham khảo WikiPedia: Cá_nheo_Mỹ http://www.gameandfishmag.com/fishing/catfish-fish... http://animaldiversity.ummz.umich.edu/site/account... http://arxiv.org/pdf/1102.4623 http://www.vnua.edu.vn/tapchi/Upload/6-2017/4.pdf