APA ציטוט

Walker, R. (2008). "English for international tourism 3student’s book". Oxford University Press.

Trích dẫn kiểu Chicago

Walker, Robin. "English for International Tourism 3student’s Book". Oxford University Press, 2008.

ציטוט MLA

Walker, Robin. "English for International Tourism 3student’s Book". Oxford University Press, 2008.