Παραπομπή σε μορφή APA (7η εκδ.)

Narayanan, P. K. (1977). Effectiveness of slides in communicating farm information to rural audience [microform]. Photoduplication Service. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Narayanan, P. K. Effectiveness of Slides in Communicating Farm Information to Rural Audience [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Narayanan, P. K. Effectiveness of Slides in Communicating Farm Information to Rural Audience [microform]. Photoduplication Service. University of the Philippines Library, 1977.