APA aipamena

Helgesen, M. (2007). Practical English language teaching: Listening. New York: McGraw-Hill.

Chicago Style aipamena

Helgesen, Marc. Practical English Language Teaching: Listening. New York: McGraw-Hill, 2007.

MLA aipamena

Helgesen, Marc. Practical English Language Teaching: Listening. New York: McGraw-Hill, 2007.

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