Nguyen Huyen-Anh: Viet-Nam danh-nhan tu-dien. Nhà Sách Khai-Trí, Saigon 1967
Danny J. Whitfield: Historical and cultural dictionary of Vietnam (= Historical and Cultural Dictionaries of Asia, Band 7). Scarecrow Press, Metuchen 1976
Louis Frédéric: Encyclopaedia of Asian Civilizations. Band 6–7, Frédéric [u. a.], Paris 1984