Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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.

Style de citation MLA (9e éd.)

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