Roberts, Karlene H.
Jossey-Bass, 1978
Buku Teks
Thompson, James D., author
McGraw-Hill, 1967
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
Hatch, Mary Jo.
Oxford University Press , 2013
Buku Teks