Population Conference Manila, Philippines. (1969). Philippine population in the seventies: Proceedings of the second Conference on Population, 27-29 November, 1967. Community Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Population Conference Manila, Philippines. Philippine Population in the Seventies: Proceedings of the Second Conference on Population, 27-29 November, 1967. Manila: Community Publishers, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Population Conference Manila, Philippines. Philippine Population in the Seventies: Proceedings of the Second Conference on Population, 27-29 November, 1967. Community Publishers, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.