Barnes, A. James
A guide to business law
Homewood, Ill., Learning Systems
 Buku Teks
Carvan, John
A Guide to Business Law
LBC Information Service, 1997
 Buku Teks
Barnes, A. James
A guide to business law
Learning Systems, 1981
 Buku Teks
Carvan, John
A guide to business law
LBC Information Services, 1997
 Buku Teks
Carvan, John
A guide to business law
LBC Information Services Holmes Beach, 1997
 Buku Teks