APA

Stanton A., Morris S., . (2001). CAE Practice Tests. Plus 1 with key. Harlow: Longman.

Chicago

Stanton A, Morris S, . 2001. CAE Practice Tests. Plus 1 with key. Harlow: Longman.

Harvard

Stanton A., Morris S., . (2001). CAE Practice Tests. Plus 1 with key. Harlow: Longman.

MLA

Stanton A, Morris S, . CAE Practice Tests. Plus 1 with key. Harlow: Longman. 2001.