edited by Arthur A. Thompson, Jr., A.J. Strickland III, Tracy Robertson Kramer
Irwin/McGraw-Hill, 1998
Buku Teks
Wright, Peter
Allyn and Bacon, 1992
Buku Teks
Wheelen, Thomas L.
Prentice-Hall, 1999
Buku Teks
Mintzberg, Henry
Prentice-Hall, 1998
Buku Referensi
Warren, Kim
John Wiley & Sons, 2002
Buku Teks SO