Παραπομπή σε μορφή APA (7η εκδ.)

Vo Ai Quac. (1977). The calcium and phosphorus requirements of swine: Weanling pigs from 10 to 20 kilogram liveweight [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vo Ai Quac. The Calcium and Phosphorus Requirements of Swine: Weanling Pigs from 10 to 20 Kilogram Liveweight [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vo Ai Quac. The Calcium and Phosphorus Requirements of Swine: Weanling Pigs from 10 to 20 Kilogram Liveweight [microform]. Photoduplication Service, University of the Philippines Library, 1977.