Styl cytowania APA

Radford,, A. .. (2003). Linguistics: An introduction. Cambridge university press.

Styl cytowania Chicago

Radford,, Andrew .Etel. Linguistics: An Introduction. New York: Cambridge university press, 2003.

Styl cytowania MLA

Radford,, Andrew .Etel. Linguistics: An Introduction. Cambridge university press, 2003.