APA (7e ed.) Bronvermelding

Philippines. University. Library. (1975). Bagas, bungbunga, taraon: Benneg ti agrikultura ni Guillermo R. Andaya ken dadduma pay [microform]. Photoduplication Service.

Chicago (17e ed.) Bronvermelding

Philippines. University. Library. Bagas, Bungbunga, Taraon: Benneg Ti Agrikultura Ni Guillermo R. Andaya Ken Dadduma Pay [microform]. Quezon City: Photoduplication Service, 1975.

MLA (9e ed.) Bronvermelding

Philippines. University. Library. Bagas, Bungbunga, Taraon: Benneg Ti Agrikultura Ni Guillermo R. Andaya Ken Dadduma Pay [microform]. Photoduplication Service, 1975.