APA aipamena

Clark, J. M. (1948). Alternative to serfdom. Oxford: Basil Blackwell.

Chicago Style aipamena

Clark, John Maurice. Alternative to Serfdom. Oxford: Basil Blackwell, 1948.

MLA aipamena

Clark, John Maurice. Alternative to Serfdom. Oxford: Basil Blackwell, 1948.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.