Mazur, James E., author
Prentice-Hall, 1994
Buku Teks
Greenberg, Jerald, author
Prentice-Hall, 2000
Buku Teks
Engel, James F., author
The Dryden Press , 1995
Buku Teks
Schermerhorn, John R., author
John Wiley & Sons, 2003
Buku Teks
Wells, William D., author
John Wiley & Sons, 1996
Buku Teks