(2012). Cambridge English: key 6 with answers: Official examination papers from university of cambridge. ESOL Examinations. New York: Cambridge University press.
Chicago-stil citatCambridge English: Key 6 With Answers: Official Examination Papers From University of Cambridge. ESOL Examinations. New York: Cambridge University press, 2012.
MLA-referensCambridge English: Key 6 With Answers: Official Examination Papers From University of Cambridge. ESOL Examinations. New York: Cambridge University press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.