Cita APA (7th ed.)

Univrsity of the Philippines. (1980). Science Diliman. Office of Research Coordination University of the Philippines.

Cita Chicago (17th ed.)

Univrsity of the Philippines. Science Diliman. Quezon City: Office of Research Coordination University of the Philippines, 1980.

Cita MLA (9th ed.)

Univrsity of the Philippines. Science Diliman. Office of Research Coordination University of the Philippines, 1980.