APA

Stanton A., Morris S., . (2006). CAE Practice Tests. Plus 1. Harlow: Longman.

Chicago

Stanton A, Morris S, . 2006. CAE Practice Tests. Plus 1. Harlow: Longman.

Harvard

Stanton A., Morris S., . (2006). CAE Practice Tests. Plus 1. Harlow: Longman.

MLA

Stanton A, Morris S, . CAE Practice Tests. Plus 1. Harlow: Longman. 2006.