APA

Bell J., Gower R., . (2001). Matters. Advanced. Harlow: Longman.

Chicago

Bell J, Gower R, . 2001. Matters. Advanced. Harlow: Longman.

Harvard

Bell J., Gower R., . (2001). Matters. Advanced. Harlow: Longman.

MLA

Bell J, Gower R, . Matters. Advanced. Harlow: Longman. 2001.