Angeo, M. C., & Fontanilla, R. S. (2000). A test development research: Utang na loob questionnaire. University of the Philippines Diliman Extension Program in Pampanga.
Chicago Style (17th ed.) CitationAngeo, Maureen C., and Rochelle S. Fontanilla. A Test Development Research: Utang Na Loob Questionnaire. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2000.
MLA (9th ed.) CitationAngeo, Maureen C., and Rochelle S. Fontanilla. A Test Development Research: Utang Na Loob Questionnaire. University of the Philippines Diliman Extension Program in Pampanga, 2000.
Warning: These citations may not always be 100% accurate.