APA (7th ed.) Citation

Side, R., & Wellman, G. (2008). Grammar and vocabulary for Cambridge advanced and proficiency: Fully updated for the revised CPE ; [with key] ([Nachdr.].). Longman.

Chicago Style (17th ed.) Citation

Side, Richard, and Guy Wellman. Grammar and Vocabulary for Cambridge Advanced and Proficiency: Fully Updated for the Revised CPE ; [with Key]. [Nachdr.]. Harlow: Longman, 2008.

MLA (9th ed.) Citation

Side, Richard, and Guy Wellman. Grammar and Vocabulary for Cambridge Advanced and Proficiency: Fully Updated for the Revised CPE ; [with Key]. [Nachdr.]. Longman, 2008.