APA ציטוט

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.

ציטוט MLA

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