Pacific Science Association & Pacific Science Congress (8th : 1953 : Quezon City). (1953). General programme, Eight Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress, November 16-28, 1953. National Research Council of the Philippines.
Cita Chicago (17th ed.)Pacific Science Association i Pacific Science Congress (8th : 1953 : Quezon City). General Programme, Eight Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress, November 16-28, 1953. Quezon City: National Research Council of the Philippines, 1953.
Cita MLA (9th ed.)Pacific Science Association i Pacific Science Congress (8th : 1953 : Quezon City). General Programme, Eight Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress, November 16-28, 1953. National Research Council of the Philippines, 1953.