(1982). Law and philosophy. D. Reidel.
Lua i Stíl Chicago (17ú heag.)Law and Philosophy. Dordrecht, Holland ; Boston, U.S.A.: D. Reidel, 1982.
Lua MLA (8ú heag.)Law and Philosophy. D. Reidel, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.