APA (7 ম সংস্করণ) উদ্ধৃতি

Bernardo, V. (1974). A study of the sequence of mathematics in the high school [microform]. Photoduplication Service, University of the Philippines Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bernardo, Vicenta. A Study of the Sequence of Mathematics in the High School [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Bernardo, Vicenta. A Study of the Sequence of Mathematics in the High School [microform]. Photoduplication Service, University of the Philippines Library, 1974.