Simmonds N.E. (1986). Central issues in Jurisprudence. Sweet & Maxwell Londan.
Chicago Style aipamenaSimmonds N.E. Central Issues in Jurisprudence. London: Sweet & Maxwell Londan, 1986.
MLA aipamenaSimmonds N.E. Central Issues in Jurisprudence. Sweet & Maxwell Londan, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.