Andrew Fairhurst. (2003). Attein: Upper intermediate; teacher's book. Oxford: Oxford University Press.
Chicago Stili AlıntıAndrew Fairhurst. Attein: Upper Intermediate; Teacher's Book. Oxford: Oxford University Press, 2003.
MLA AlıntıAndrew Fairhurst. Attein: Upper Intermediate; Teacher's Book. Oxford: Oxford University Press, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..