Ortiz, E. P. (1983). Philippine population studies, 1978-1981: An annotated bibliography. Institute of Mass Communication, University of the Philippines System.
Chicago Style (17th ed.) CitationOrtiz, Edna Panlilio. Philippine Population Studies, 1978-1981: An Annotated Bibliography. Quezon City: Institute of Mass Communication, University of the Philippines System, 1983.
MLA (9th ed.) CitationOrtiz, Edna Panlilio. Philippine Population Studies, 1978-1981: An Annotated Bibliography. Institute of Mass Communication, University of the Philippines System, 1983.
Warning: These citations may not always be 100% accurate.