Publishers Association of the Philippines, Inc. Publication Committee. (1977). Philippine print media manual of information and directory. PAPI.
Chicago Style (17th ed.) CitationPublishers Association of the Philippines, Inc. Publication Committee. Philippine Print Media Manual of Information and Directory. Manila: PAPI, 1977.
MLA (9th ed.) CitationPublishers Association of the Philippines, Inc. Publication Committee. Philippine Print Media Manual of Information and Directory. PAPI, 1977.
Warning: These citations may not always be 100% accurate.