University of the Philippines. Law Center. (1981). Answers to bar examination questions in commercial law (1975-1980). U. P. Law Center.
Cita Chicago (17th ed.)University of the Philippines. Law Center. Answers to Bar Examination Questions in Commercial Law (1975-1980). Quezon City: U. P. Law Center, 1981.
Cita MLA (9th ed.)University of the Philippines. Law Center. Answers to Bar Examination Questions in Commercial Law (1975-1980). U. P. Law Center, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.