APA (7e ed.) Bronvermelding

Philippine (Commonwealth) Commission of the Census. (1976). Special bulletin no. 1 [microform]. Photoduplication Service, University of the Phil ppines Library.

Chicago (17e ed.) Bronvermelding

Philippine (Commonwealth) Commission of the Census. Special Bulletin No. 1 [microform]. Quezon City: Photoduplication Service, University of the Phil ppines Library, 1976.

MLA (9e ed.) Bronvermelding

Philippine (Commonwealth) Commission of the Census. Special Bulletin No. 1 [microform]. Photoduplication Service, University of the Phil ppines Library, 1976.