Philippine Constitution Association, University of the Philippines (Diliman) Law Center IV.Title, & Espiritu, A. C. (1979). Philconsa reader on constitutional and policy issues: An anthology of writings from the official publications of the Philippine Constitution Association concerning the national policy. U.P. Law Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippine Constitution Association, University of the Philippines (Diliman) Law Center IV.Title, و Augusto Caesar Espiritu. Philconsa Reader on Constitutional and Policy Issues: An Anthology of Writings from the Official Publications of the Philippine Constitution Association Concerning the National Policy. [Quezon City]: U.P. Law Center, 1979.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippine Constitution Association, et al. Philconsa Reader on Constitutional and Policy Issues: An Anthology of Writings from the Official Publications of the Philippine Constitution Association Concerning the National Policy. U.P. Law Center, 1979.