Cita APA (7th ed.)

ALLSOP, J. (1990). Cassell's students' english grammar. Binarupa Aksara.

Cita Chicago (17th ed.)

ALLSOP, Jake. Cassell's Students' English Grammar. Jakarta: Binarupa Aksara, 1990.

Cita MLA (9th ed.)

ALLSOP, Jake. Cassell's Students' English Grammar. Binarupa Aksara, 1990.