Barron, Robert A., author
Allyn and Bacon, 1990
Buku Teks
Greenberg, Jerald, author
Pearson Education, 2003
Buku Teks
Stacey, Ralph D., author
Financial Times Prentice Hall, 2011
Buku Teks
John Wiley & Sons, 1991
Buku Teks
Daft, Richard L., 1964-, author
South Western Cengage Learning, 2013
Buku Teks