Pacific Science Association & Pacific Science Congress of the Pacific Science Association (8th : Quezon City : 1953). (1953). General programme of the Eighth Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress. National Research Council of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pacific Science Association و Pacific Science Congress of the Pacific Science Association (8th : Quezon City : 1953). General Programme of the Eighth Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress. Quezon City: National Research Council of the Philippines, 1953.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pacific Science Association و Pacific Science Congress of the Pacific Science Association (8th : Quezon City : 1953). General Programme of the Eighth Pacific Science Congress of the Pacific Science Association and Fourth Far-Eastern Prehistory Congress. National Research Council of the Philippines, 1953.