Robertson, J. A., & Pavon, J. M. (1975). The social structure of, and ideas of law among, early Philippine peoples and arecently discovered pre-Hispanic criminal code of the Philippine Islands [microform]. Photoduplication Service University of the Philippines Library.
Chicago (17e ed.) BronvermeldingRobertson, James Alexander, en Jose Maria Pavon. The Social Structure of, and Ideas of Law Among, Early Philippine Peoples and Arecently Discovered Pre-Hispanic Criminal Code of the Philippine Islands [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1975.
MLA (9e ed.) BronvermeldingRobertson, James Alexander, en Jose Maria Pavon. The Social Structure of, and Ideas of Law Among, Early Philippine Peoples and Arecently Discovered Pre-Hispanic Criminal Code of the Philippine Islands [microform]. Photoduplication Service University of the Philippines Library, 1975.