Citazione Stile APA (7a Edizione)

Ramos, E. F. V., & Tiangco, C. F. (2017). General achievement motivation scale. University of the Philippines Diliman Extension Program in Pampanga.

Citazione stile Chigago Style (17a edizione)

Ramos, Elisha Faye V., e Cristabel Fagela Tiangco. General Achievement Motivation Scale. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2017.

Citatione MLA (9a ed.)

Ramos, Elisha Faye V., e Cristabel Fagela Tiangco. General Achievement Motivation Scale. University of the Philippines Diliman Extension Program in Pampanga, 2017.