Hodgetts, Richard M., author
McGraw-Hill, 1991
Buku Teks
Sanyal, Rajib N, author
Prentice-Hall, 2001
Buku Teks
Farmer, Richard N., author
Dickinson, 1968
Buku Teks
Hall, Douglas T., author
John Wiley & Sons, 1992
Buku Teks
Ivancevich, John M., author
McGraw-Hill, 2014
Buku Teks