APA aipamena

Blackwell, A. (2006). Open forum: Academic listening and speaking. New York, NY: Oxford University Press.

Chicago Style aipamena

Blackwell, Angela. Open Forum: Academic Listening and Speaking. New York, NY: Oxford University Press, 2006.

MLA aipamena

Blackwell, Angela. Open Forum: Academic Listening and Speaking. New York, NY: Oxford University Press, 2006.

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