Cita APA

Shaw, K. (1991). Collins cobuild english grammar exercises. London: Harper collins Pub.

Chicago Style Citation

Shaw, Katy. Collins Cobuild English Grammar Exercises. London: Harper collins Pub, 1991.

Cita MLA

Shaw, Katy. Collins Cobuild English Grammar Exercises. London: Harper collins Pub, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.