Simmonds N.E. (1986). Central issues in Jurisprudence. Sweet & Maxwell Londan.
Lua i Stíl Chicago (17ú heag.)Simmonds N.E. Central Issues in Jurisprudence. London: Sweet & Maxwell Londan, 1986.
Lua MLA (9ú heag.)Simmonds N.E. Central Issues in Jurisprudence. Sweet & Maxwell Londan, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.