APA aipamena

Benn S I & Peters R S. (1979). Social principles and the democratic state. S Chand.

Chicago Style aipamena

Benn S I and Peters R S. Social Principles and the Democratic State. New Delhi: S Chand, 1979.

MLA aipamena

Benn S I and Peters R S. Social Principles and the Democratic State. S Chand, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.