Copeland, Thomas E.
Addison-Wesley, 1983
Buku Teks
Emery, Douglas R.
Prentice-Hall, 1997
Buku Teks
Harrington, Diana R., 1940-
Toppan Company, 1991
Buku Teks
Grinblatt, Mark
McGraw-Hill/Irwin, 2002
Buku Teks
Copeland, Thomas E.
Addison-Wesley, 2005
Buku Teks