APA (7 ম সংস্করণ) উদ্ধৃতি

Alvarez, L. A. (1976). A study of the effect of the extension classes in the health of grade one pupils [microform]. Photoduplication Service. University of the Philippines Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Alvarez, Luisa A. A Study of the Effect of the Extension Classes in the Health of Grade One Pupils [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Alvarez, Luisa A. A Study of the Effect of the Extension Classes in the Health of Grade One Pupils [microform]. Photoduplication Service. University of the Philippines Library, 1976.