Borja, C., & Fontanilla, R. S. (2002). Otis-Lennon school ability test advanced form r. University of the Philippines Diliman Extension Program in Pampanga.
Dyfyniad Arddull ChicagoBorja, Carmela, and Rochelle S. Fontanilla. Otis-Lennon School Ability Test Advanced Form R. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2002.
Dyfyniad MLABorja, Carmela, and Rochelle S. Fontanilla. Otis-Lennon School Ability Test Advanced Form R. University of the Philippines Diliman Extension Program in Pampanga, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.