Countryman, Vern
Commercial law; cases and materials
Little, Brown, 1971
 Buku Teks
Corman, Calvin W.
Commercial law : cases and materials
Little, Brown, 1983
 Buku Teks
Corman, Calvin W.
Commercial law : cases and material
Little,Brown and Company, 1983
 Buku Teks
Dine, Janet
Cases and materials on criminal law
Blackstone Press, 1998
 Buku Referensi
Heaton, Russell
Criminal law : cases and materials
Blackstone, 1998
 Buku Referensi