Hirschhorn, Larry
Addison-Wesley Pub, 1991
Buku Teks
Kuczmarski, Thomas D., author
Prentice-Hall, 1988
Buku Teks
Ellis, Carol W., author
[American Management Association, ], 2005
eBooks
Walton, Richard E
Addison-Wesley, 1987
Buku Teks
Boddy, David, author
Prentice-Hall, 2002
Buku Teks