APA aipamena

Wilson, K. (2007). First choice: Class CDs. Oxford: Oxford University Press.

Chicago Style aipamena

Wilson, Ken. First Choice: Class CDs. Oxford: Oxford University Press, 2007.

MLA aipamena

Wilson, Ken. First Choice: Class CDs. Oxford: Oxford University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.