APA (7e ed.) Bronvermelding

Cruz, P. S. (1975). The law and jurisprudence in mining conflicts [microform]. Photoduplication Service, University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Cruz, Policarpio S. The Law and Jurisprudence in Mining Conflicts [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

MLA (9e ed.) Bronvermelding

Cruz, Policarpio S. The Law and Jurisprudence in Mining Conflicts [microform]. Photoduplication Service, University of the Philippines Library, 1975.