Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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