Παραπομπή σε μορφή APA (7η εκδ.)

Olivera, B. T. (1974). The press and free elections [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olivera, B. T. The Press and Free Elections [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

Olivera, B. T. The Press and Free Elections [microform]. Photoduplication Service, University of the Philippines Library, 1974.