APA aipamena

DWIJATMOKO, B. (1990). Communicative grammar practice (for first year english department university students). Kanisius.

Chicago Style aipamena

DWIJATMOKO, B.B. Communicative Grammar Practice (for First Year English Department University Students). Yogyakarta: Kanisius, 1990.

MLA aipamena

DWIJATMOKO, B.B. Communicative Grammar Practice (for First Year English Department University Students). Kanisius, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.