University of the Philippines. Law Center. (1981). Answers to bar examination questions in commercial law (1975-1980). U. P. Law Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines. Law Center. Answers to Bar Examination Questions in Commercial Law (1975-1980). Quezon City: U. P. Law Center, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines. Law Center. Answers to Bar Examination Questions in Commercial Law (1975-1980). U. P. Law Center, 1981.
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