APA aipamena

Riddall, J. G. (1991). Jurisprudence. Butterworth.

Chicago Style aipamena

Riddall, J. G. Jurisprudence. London: Butterworth, 1991.

MLA aipamena

Riddall, J. G. Jurisprudence. Butterworth, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.