Simpson , A. (1973). Oxford Essays In Jurisprudence. Clarendon.
Chicago Style aipamenaSimpson , A.W.B. Oxford Essays In Jurisprudence. Oxford: Clarendon, 1973.
MLA aipamenaSimpson , A.W.B. Oxford Essays In Jurisprudence. Clarendon, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.