Appleby, R., Byrne, T., & Grant, H. (2006). International express: Teacher's resource book : Upper-Intermediate. New York: Oxford University Press.
शिकागो स्टाइल उद्धरणAppleby, Rachel., Tracy Byrne, और Heidi Grant. International Express: Teacher's Resource Book : Upper-Intermediate. New York: Oxford University Press, 2006.
एमएलए उद्धरणAppleby, Rachel., Tracy Byrne, और Heidi Grant. International Express: Teacher's Resource Book : Upper-Intermediate. New York: Oxford University Press, 2006.
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