APA (7 ম সংস্করণ) উদ্ধৃতি

Penano, L. C. Z. (1977). Socio-psychological predictors of academic achievement [microform]. Photoduplication Service. University of the Philippines Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Penano, Leticia Cecilia Zabala. Socio-psychological Predictors of Academic Achievement [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Penano, Leticia Cecilia Zabala. Socio-psychological Predictors of Academic Achievement [microform]. Photoduplication Service. University of the Philippines Library, 1977.