Harding, K., & Taylor, L. (2005). International express: Student's book : Intermediate. New York: Oxford University Press.
Chicago Stili AlıntıHarding, Keith., ve Liz Taylor. International Express: Student's Book : Intermediate. New York: Oxford University Press, 2005.
MLA AlıntıHarding, Keith., ve Liz Taylor. International Express: Student's Book : Intermediate. New York: Oxford University Press, 2005.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..