Meyer, Alfred W.
Sales and leases of goods / Alfred W. Meyer and Richard E. Speidel
West Publishing, 1993
 Buku Teks
Eisenberg, Melvin A.
Contracts Gilbert law summaries
Harcourt Brace, 1994
 Buku Teks
Dukeminier, Jesse
Gilbert law summaries : Property / Jesse Dukeminier
Harcourt, Brace & Company, 1991
 Buku Teks SO
Conviser, Richard J.
Gilbert law summaries : first year law study
HBJ, 1990
 Buku Teks SO
Francisco, Albert K.
CPA review of business law 1983-1984 edition
Addison-Wesley, 1984
 Buku Teks SO