APA aipamena

(1975). The Philippines: A brief historical and factual survey [microform]. Photoduplication Service,University of the Philippines.

Chicago Style aipamena

The Philippines: A Brief Historical and Factual Survey [microform]. Quezon City: Photoduplication Service,University of the Philippines, 1975.

MLA aipamena

The Philippines: A Brief Historical and Factual Survey [microform]. Photoduplication Service,University of the Philippines, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.