Παραπομπή σε μορφή APA (7η εκδ.)

Ancheta, F. (1975). The secretarial requirements for employment in business firms in Manila [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ancheta, Francisco. The Secretarial Requirements for Employment in Business Firms in Manila [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ancheta, Francisco. The Secretarial Requirements for Employment in Business Firms in Manila [microform]. Photoduplication Service, University of the Philippines Library, 1975.