Castro, F. R. (1977). Human rights in the Philippines. University of the Philippines Law Center in cooperation with the Philippine Council for Policy Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Castro, Fred Ruiz. Human Rights in the Philippines. Quezon City: University of the Philippines Law Center in cooperation with the Philippine Council for Policy Science, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Castro, Fred Ruiz. Human Rights in the Philippines. University of the Philippines Law Center in cooperation with the Philippine Council for Policy Science, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.