APA (7. basım) Alıntı

May P. Peter & Sayer M. Mike. (2002). Towards proficiency: Workbook with key. New York, Oxford University Press, 2002.

Chicago Style (17. basım) Atıf

May P. Peter ve Sayer M. Mike. Towards Proficiency: Workbook with Key. New York, Oxford University Press, 2002, 2002.

MLA (9th ed.) Atıf

May P. Peter ve Sayer M. Mike. Towards Proficiency: Workbook with Key. New York, Oxford University Press, 2002, 2002.