APA (7e ed.) Bronvermelding

Esquillo, A. G. (1975). Larawan ng pitong langit at 101 saligan ng buhay [microform]. Photoduplication Service,University of the Philippines.

Chicago (17e ed.) Bronvermelding

Esquillo, Anastacio G. Larawan Ng Pitong Langit at 101 Saligan Ng Buhay [microform]. Quezon City: Photoduplication Service,University of the Philippines, 1975.

MLA (9e ed.) Bronvermelding

Esquillo, Anastacio G. Larawan Ng Pitong Langit at 101 Saligan Ng Buhay [microform]. Photoduplication Service,University of the Philippines, 1975.

Let op: Deze citaties zijn niet altijd 100% accuraat.