APA aipamena

Dworkin ,Andreo. (1987). Inter course. Arrow Book.

Chicago Style aipamena

Dworkin ,Andreo. Inter Course. Arrow Book: Arrow Book, 1987.

MLA aipamena

Dworkin ,Andreo. Inter Course. Arrow Book, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.