APA (7th ed.) Citation

Calara, R. M. N., & Fontanilla, R. S. (2000). A localized norm key: Sra verbal form. University of the Philippines Diliman Extension Program in Pampanga.

Chicago Style (17th ed.) Citation

Calara, Ria Mariel N., and Rochelle S. Fontanilla. A Localized Norm Key: Sra Verbal Form. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2000.

MLA (9th ed.) Citation

Calara, Ria Mariel N., and Rochelle S. Fontanilla. A Localized Norm Key: Sra Verbal Form. University of the Philippines Diliman Extension Program in Pampanga, 2000.