International Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Metro Manila). (1978). The survival of humankind: The Philippine experiment. Technology Resource Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Metro Manila). The Survival of Humankind: The Philippine Experiment. [Makati, Metro Manila]: Technology Resource Center, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Metro Manila). The Survival of Humankind: The Philippine Experiment. Technology Resource Center, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.