Durkheim, Emile (1961a) The Elementary Forms of the Religious Life. New York: Collier Books.
2.
Durkheim, Emile (1961b) Moral Education. New York.
3.
Houtart, François and Lemercinier, Geneviève (1980) The Great Asiatic Religions and their Functions. Louvain-la-Neuve: Centre de Recherches Socio-Religieuses, Université Catholique de Louvain.
4.
Houtart, François and Lemercinier, Geneviève (1984) Hai Van: Life in a Vietnamese Commune. London: Zed Books.
5.
Hung, Do Quang (1991) Mot so van de lich su Thien chua giao o Viet Nam [Some issues on Vietnamese Catholicism's history]. Hanoi.