Costales, A. C. (1991). Agrarian reform, the cattle industry, and rural financing markets. Philippine Institute for Development Studies.
Chicago-referens (17:e uppl.)Costales, Achilles C. Agrarian Reform, the Cattle Industry, and Rural Financing Markets. Makati: Philippine Institute for Development Studies, 1991.
MLA-referens (9:e uppl.)Costales, Achilles C. Agrarian Reform, the Cattle Industry, and Rural Financing Markets. Philippine Institute for Development Studies, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.