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
Conviser, Richard J.
Gilbert law summaries : first year law study
HBJ, 1990
 Buku Teks
Bailey III, Henry J.
Secured transactions in a nutshell / Henry J. Biley III; Richard B. Hagedorn
West Publishing, 1988
 Buku Teks