Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

DWIJATMOKO, B.B. Communicative Grammar Practice For First Year English Department University Students Bb Dwijatmoko. Kanisius, 1990.

Cita MLA (8a ed.)

DWIJATMOKO, B.B. Communicative Grammar Practice For First Year English Department University Students Bb Dwijatmoko. Kanisius, 1990.