APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

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