APA aipamena

Ramos, E. M. (1975). Some economic factors affecting income of farmers in Nueva Ecija, a land reform area [microform]. Photoduplication Service,University of the Philippines library.

Chicago Style aipamena

Ramos, Erlinda M. Some Economic Factors Affecting Income of Farmers in Nueva Ecija, a Land Reform Area [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1975.

MLA aipamena

Ramos, Erlinda M. Some Economic Factors Affecting Income of Farmers in Nueva Ecija, a Land Reform Area [microform]. Photoduplication Service,University of the Philippines library, 1975.