Gibson, James L., author
McGraw-Hill, 2000
Buku Teks
Gibson, James L., author
Irwin, 1994
Buku Teks
by James L. Gibson, John M. Ivancevich, James H. Donnelly, Robert Konopaske
McGraw-Hill, 2009
Buku Teks
Litterer, Joseph August, 1926-, author
Wiley, 1969
Buku Teks
Litterer, Joseph August, 1926-, author
John Wiley & Sons, 1980
Buku Teks