APA

Stephens N., . (2009). Cambridge First Certificate. Practice Tests 2 for the First Certificate in English Examination. London: Heinle Cengage Learning.

Chicago

Stephens N, . 2009. Cambridge First Certificate. Practice Tests 2 for the First Certificate in English Examination. London: Heinle Cengage Learning.

Harvard

Stephens N., . (2009). Cambridge First Certificate. Practice Tests 2 for the First Certificate in English Examination. London: Heinle Cengage Learning.

MLA

Stephens N, . Cambridge First Certificate. Practice Tests 2 for the First Certificate in English Examination. London: Heinle Cengage Learning. 2009.