APA aipamena

University of the Philippines System & Angara, E. J. (1987). The president's valedictory report, 1981-87: University of the Philippines. Office of the President.

Chicago Style aipamena

University of the Philippines System and Edgardo J. Angara. The President's Valedictory Report, 1981-87: University of the Philippines. Quezon City: Office of the President, 1987.

MLA aipamena

University of the Philippines System and Edgardo J. Angara. The President's Valedictory Report, 1981-87: University of the Philippines. Office of the President, 1987.