APA (7e ed.) Bronvermelding

Librero, F. (1975). An attitude study on the radio support of the Masagana 99 information programs [microform]. Photoduplication Service,University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Librero, Felix. An Attitude Study on the Radio Support of the Masagana 99 Information Programs [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1975.

MLA (9e ed.) Bronvermelding

Librero, Felix. An Attitude Study on the Radio Support of the Masagana 99 Information Programs [microform]. Photoduplication Service,University of the Philippines Library, 1975.