↑Cahoon, Ben (2008). «Vietnam». World Statesmen.org. Consultado em 9 de setembro de 2008
↑Nguyễn Ngọc Huy Political parties in Vietnam 1973 p.15 "Party backed by Mr. Trấn Quôc Bửu, President of the Vietnamese Confederation of Labor, and headed by Deputy Nguyễn Bá Cẩn. "