APA (7th ed.) Citation

Thomas B. Barbara & Thomas A. Amanda. (2008). Complete First Certificate: Workbook with answers. Cambridge, Cambridge University Press, 2008.

Chicago Style (17th ed.) Citation

Thomas B. Barbara and Thomas A. Amanda. Complete First Certificate: Workbook with Answers. Cambridge, Cambridge University Press, 2008, 2008.

MLA (9th ed.) Citation

Thomas B. Barbara and Thomas A. Amanda. Complete First Certificate: Workbook with Answers. Cambridge, Cambridge University Press, 2008, 2008.

Warning: These citations may not always be 100% accurate.