Cita APA (7th ed.)

Borja, C., & Fontanilla, R. S. (2002). Otis-Lennon school ability test advanced form r. University of the Philippines Diliman Extension Program in Pampanga.

Cita Chicago (17th ed.)

Borja, Carmela, i Rochelle S. Fontanilla. Otis-Lennon School Ability Test Advanced Form R. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2002.

Cita MLA (9th ed.)

Borja, Carmela, i Rochelle S. Fontanilla. Otis-Lennon School Ability Test Advanced Form R. University of the Philippines Diliman Extension Program in Pampanga, 2002.