Moore, Herbert
Psychology for business and industry
McGraw-Hill, 1942
Buku Teks SO
Blackburn, John D.
The legal environment of business
Irwin , 1991
Buku Teks
McCarty, F. William
The legal enviroment of business
IRWIN, 1990
Buku Teks
Buttler, Henry N.
Legal environment of business
South-Western Publishing Co., 1987
Buku Teks
Blackburn, John D.
The legal environment of business
Richard D. Irwin , 1985
Buku Teks