University of Cambridge. (2008). Cambridge preliminary English test 5 with answers: Examination papers from University of Cambridge ESOL examinations: English for Speakers of Other Languages. New York: Cambridge university press.
Styl cytowania ChicagoUniversity of Cambridge. Cambridge Preliminary English Test 5 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university press, 2008.
Styl cytowania MLAUniversity of Cambridge. Cambridge Preliminary English Test 5 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university press, 2008.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..