Tan, P. K. (1971). Philippine radio and television factbook. Institute of Mass Communication, University of the Philippines.
Chicago Style (17th ed.) CitationTan, Purisima Katigbak. Philippine Radio and Television Factbook. Quezon City: Institute of Mass Communication, University of the Philippines, 1971.
MLA (9th ed.) CitationTan, Purisima Katigbak. Philippine Radio and Television Factbook. Institute of Mass Communication, University of the Philippines, 1971.
Warning: These citations may not always be 100% accurate.