Beatty, Jeffrey F.
Legal environment
South Western Cengage Learning, 2011
 Buku Teks
Buttler, Henry N.
Legal environment of business
South-Western Publishing Co., 1987
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Blackburn, John D.
The legal environment of business
Richard D. Irwin , 1985
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Lieberman, Jethro K.
The legal environment of business
Harcourt Brace Jovanovic, 1989
 Buku Teks
McCarty, F. William
The legal environment of business
IRWIN, 199
 Buku Teks