Philippine Academy of Professional Arbitrators. (1975). Directory of the Philippine Academy of Professional Arbitrators (PAPA). U.P. Law Center.
Chicago Style (17th ed.) CitationPhilippine Academy of Professional Arbitrators. Directory of the Philippine Academy of Professional Arbitrators (PAPA). Quezon City: U.P. Law Center, 1975.
MLA (9th ed.) CitationPhilippine Academy of Professional Arbitrators. Directory of the Philippine Academy of Professional Arbitrators (PAPA). U.P. Law Center, 1975.
Warning: These citations may not always be 100% accurate.