APA (7th ed.) Citation

Bell, J., & Gower, R. (2003). First certificat expert (1. publ.). Longman [u.a.].

Chicago Style (17th ed.) Citation

Bell, Jan, and Roger Gower. First Certificat Expert. 1. publ. Harlow: Longman [u.a.], 2003.

MLA (9th ed.) Citation

Bell, Jan, and Roger Gower. First Certificat Expert. 1. publ. Longman [u.a.], 2003.