University of Cambridge. (2007). Cambridge preliminary English test 3 with answers: Examination papers from University of Cambridge ESOL examinations: English for Speakers of Other Languages. New York: Cambridge university press.
Citação norma ChicagoUniversity of Cambridge. Cambridge Preliminary English Test 3 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university press, 2007.
Citação norma MLAUniversity of Cambridge. Cambridge Preliminary English Test 3 With Answers: Examination Papers From University of Cambridge ESOL Examinations: English for Speakers of Other Languages. New York: Cambridge university press, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.