APA (7e ed.) Bronvermelding

Dwijatmoko, B. (2000). Communicative Grammar Practice: For First Year English Department University Students/ B.B. Dwijatmoko. Yogyakarta: Kanisius.

Chicago (17e ed.) Bronvermelding

Dwijatmoko, B.B. Communicative Grammar Practice: For First Year English Department University Students/ B.B. Dwijatmoko. Yogyakarta: Kanisius, 2000.

MLA (8e ed.) Bronvermelding

Dwijatmoko, B.B. Communicative Grammar Practice: For First Year English Department University Students/ B.B. Dwijatmoko. Yogyakarta: Kanisius, 2000.