Bernas, J. G. (2009). The 1987 constitution of the Republic of the Philippines: A commentary (2009 ed.). Rex Book Store.
Chicago Style aipamenaBernas, Joaquin G. The 1987 Constitution of the Republic of the Philippines: A Commentary. 2009 ed. Manila: Rex Book Store, 2009.
MLA aipamenaBernas, Joaquin G. The 1987 Constitution of the Republic of the Philippines: A Commentary. 2009 ed. Rex Book Store, 2009.
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