APA citiranje

O'Connell, S. (2000). Cambridge first certificate: Listening & Speaking. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

O'Connell, Sue. Cambridge First Certificate: Listening & Speaking. Cambridge: Cambridge University Press, 2000.

MLA citiranje

O'Connell, Sue. Cambridge First Certificate: Listening & Speaking. Cambridge: Cambridge University Press, 2000.

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