APA (7. basım) Alıntı

Castillo, N. C. (1972). Proposed instructional materials in the teaching of reported speech to fourth year high school students. s.n.].

Chicago Style (17. basım) Atıf

Castillo, Norma Capalungan. Proposed Instructional Materials in the Teaching of Reported Speech to Fourth Year High School Students. [Quezon City: s.n.], 1972.

MLA (9th ed.) Atıf

Castillo, Norma Capalungan. Proposed Instructional Materials in the Teaching of Reported Speech to Fourth Year High School Students. s.n.], 1972.