APA Style

-, . (2007). Cambridge Flyers 1 : Answer Booklet examination papers from University of Cambridge ESOL Examinations (2nd ed.). : Cambridge University Press, Cambridge, MA. 2007.

MLA Style

-, . "Cambridge Flyers 1 : Answer Booklet examination papers from University of Cambridge ESOL Examinations". 2nd ed. : Cambridge University Press, Cambridge, MA. 2007, 2007. BOOK.