Παραπομπή σε μορφή APA (7η εκδ.)

Angustia, R. A. (1977). Professor Gabriel A. Bernardo: Librarian and bibliographer [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Angustia, Rosario A. Professor Gabriel A. Bernardo: Librarian and Bibliographer [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Angustia, Rosario A. Professor Gabriel A. Bernardo: Librarian and Bibliographer [microform]. Photoduplication Service, University of the Philippines Library, 1977.