APA

Bell J., Gower R., . (2000). Matters. Intermediate. : Longman.

Chicago

Bell J, Gower R, . 2000. Matters. Intermediate. : Longman.

Harvard

Bell J., Gower R., . (2000). Matters. Intermediate. : Longman.

MLA

Bell J, Gower R, . Matters. Intermediate. : Longman. 2000.