APA (7 ম সংস্করণ) উদ্ধৃতি

Catabui, S. (1969). Problems in learning Pilipino among the Ibanag first year high school students of the Cagayan Valley Institute of Technology. s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Catabui, Sacrificia. Problems in Learning Pilipino Among the Ibanag First Year High School Students of the Cagayan Valley Institute of Technology. [Quezon City: s.n.], 1969.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Catabui, Sacrificia. Problems in Learning Pilipino Among the Ibanag First Year High School Students of the Cagayan Valley Institute of Technology. s.n.], 1969.