Eisenberg, Melvin A.
Contracts Gilbert law summaries
Harcourt Brace, 1994
 Buku Teks
Conviser, Richard J.
Gilbert law summaries : first year law study
HBJ, 1990
 Buku Teks
Whaley, Douglas J.
Gilbert law summaries: sale & lease of goods / Douglas J. Whaley
Harcourt Brace & Company, 1992
 Buku Teks
Levin, Jonathan L.
The banking law reference guide for national banks
Institute Finance, 1991
 Buku Referensi
Francisco, Albert K.
CPA review of business law 1983-1984 edition
Addison-Wesley, 1984
 Buku Teks