Information systems and e-business technologies : 2nd international United Information systems conference UNISCON 2008, Klagenfurt, Austria, April 22-25, 2008. Proceedings
edited by Roland Kaschek, Christian Kop, Claudia Steinberger, Gunther Fliedl
Springer, 2008
 Buku Teks
Klotz. James M.
Power tools for negotiating international business deals
Kluwer, 2008
 Buku Teks
Johnson, Eldred A.
Accounting systems in modern business
McGraw-Hill, 1959
 Buku Teks
Cashmore, Carol
Business information: systems an strategies
Prentice-Hall, 1991
 Buku Teks
Rosenblatt, S. Bernard
Modern business : a systems approach
Houghton Mifflin, 1973
 Buku Teks