University of the Philippines (Diliman). Law Center & Constitutional Revision Project. (1969). Preliminary reports of the committees of the working group. [s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of the Philippines (Diliman). Law Center و Constitutional Revision Project. Preliminary Reports of the Committees of the Working Group. Quezon City: [s.n, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of the Philippines (Diliman). Law Center و Constitutional Revision Project. Preliminary Reports of the Committees of the Working Group. [s.n, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.