APA (7th ed.) Citation

Roberts P. Paul. (2001). Cambridge Firs Certificate; Reading. New York, Cambridge University Press, 2001.

Chicago Style (17th ed.) Citation

Roberts P. Paul. Cambridge Firs Certificate; Reading. New York, Cambridge University Press, 2001, 2001.

MLA (9th ed.) Citation

Roberts P. Paul. Cambridge Firs Certificate; Reading. New York, Cambridge University Press, 2001, 2001.

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