APA (7th ed.) Citation

Basa, W. P., & Tiangco, C. F. (2014). Perfectionism scale. University of the Philippines Diliman Extension Program in Pampanga.

Chicago Style (17th ed.) Citation

Basa, Wyngard P., and Cristabel Fagela Tiangco. Perfectionism Scale. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2014.

MLA (9th ed.) Citation

Basa, Wyngard P., and Cristabel Fagela Tiangco. Perfectionism Scale. University of the Philippines Diliman Extension Program in Pampanga, 2014.