APA aipamena

Twining, W. (1973). Karl Llewallyn and the Realist Movement. Weidenfeld and Nicolson.

Chicago Style aipamena

Twining, William. Karl Llewallyn and the Realist Movement. London: Weidenfeld and Nicolson, 1973.

MLA aipamena

Twining, William. Karl Llewallyn and the Realist Movement. Weidenfeld and Nicolson, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.