APA ציטוט

Nunan, D., & David Nunan. (2003). Practical english language teaching. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

Nunan, David, và David Nunan. Practical English Language Teaching. Boston: McGraw Hill, 2003.

ציטוט MLA

Nunan, David, và David Nunan. Practical English Language Teaching. Boston: McGraw Hill, 2003.