Lopez, H. E. (1999). At the helm of U.P: Presidential accents. Office of the Secretary of the University of the Philippines, University of the Philippines System.
Chicago Style (17th ed.) CitationLopez, Helen E. At the Helm of U.P: Presidential Accents. Quezon City: Office of the Secretary of the University of the Philippines, University of the Philippines System, 1999.
MLA (9th ed.) CitationLopez, Helen E. At the Helm of U.P: Presidential Accents. Office of the Secretary of the University of the Philippines, University of the Philippines System, 1999.
Warning: These citations may not always be 100% accurate.