edited by Arthur A. Thompson, William E. Fulmer, A.J. Strickland
Irwin, 1992
Buku Teks
Saloner, Garth
John Wiley & Sons, 2001
Buku Teks
Hunger, J. David, 1941-
Addison-Wesley, 1996
Buku Teks
Dess, Gregory G.
McGraw-Hill, 1993
Buku Teks
Wright, Peter
Allyn and Bacon, 1992
Buku Teks