Olivar, C. B., & Yabut, N. O. (1981). Aristocracy of the mind: A precious heritage. New Day.
Chicago Style aipamenaOlivar, Celia Bocobo, and Norma Occeña Yabut. Aristocracy of the Mind: A Precious Heritage. Quezon City: New Day, 1981.
MLA aipamenaOlivar, Celia Bocobo, and Norma Occeña Yabut. Aristocracy of the Mind: A Precious Heritage. New Day, 1981.
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