APA (7th ed.) Citation

University of the Philippines. Office of Research Coordination. (1991). U.P. Diliman thesis and dissertation abstracts, 1991. ORC.

Chicago Style (17th ed.) Citation

University of the Philippines. Office of Research Coordination. U.P. Diliman Thesis and Dissertation Abstracts, 1991. Quezon City: ORC, 1991.

MLA (9th ed.) Citation

University of the Philippines. Office of Research Coordination. U.P. Diliman Thesis and Dissertation Abstracts, 1991. ORC, 1991.