Doff A. Adrian & Jones Ch. Christopher. (1997). Language in use. Upper-Intermediate: Teacher`s book. Cambridge, Cambridge University Press, 1997.
Chicago Style (17. basım) AtıfDoff A. Adrian ve Jones Ch. Christopher. Language in Use. Upper-Intermediate: Teacher`s Book. Cambridge, Cambridge University Press, 1997, 1997.
MLA (9th ed.) AtıfDoff A. Adrian ve Jones Ch. Christopher. Language in Use. Upper-Intermediate: Teacher`s Book. Cambridge, Cambridge University Press, 1997, 1997.
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