De Torres, A. B. (1984). Factors associated with the effectiveness of cooperatives in the Third World: A conceptual model for the Philippines. University Microfilms.
Chicago-referens (17:e uppl.)De Torres, Alfredo Banual. Factors Associated with the Effectiveness of Cooperatives in the Third World: A Conceptual Model for the Philippines. Ann Arbor: University Microfilms, 1984.
MLA-referens (9:e uppl.)De Torres, Alfredo Banual. Factors Associated with the Effectiveness of Cooperatives in the Third World: A Conceptual Model for the Philippines. University Microfilms, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.