APA aipamena

Reppen, R. (2012). Grammar and beyond 2A. Cambridge: Cambridge University Press.

Chicago Style aipamena

Reppen, Randi. Grammar and Beyond 2A. Cambridge: Cambridge University Press, 2012.

MLA aipamena

Reppen, Randi. Grammar and Beyond 2A. Cambridge: Cambridge University Press, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.