University of the Philippines Diliman. College of Social Science and Philosophy, Billedo, C., Clemente, J. A., & Bautista, R. (2012). Bakit ang kipot? DZUP.
Chicago Style aipamenaUniversity of the Philippines Diliman. College of Social Science and Philosophy, Chei Billedo, Jose Antonio Clemente, and Ramon Bautista. Bakit Ang Kipot? Quezon City: DZUP, 2012.
MLA aipamenaUniversity of the Philippines Diliman. College of Social Science and Philosophy, et al. Bakit Ang Kipot? DZUP, 2012.
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