Kroenke, David M., 1946-, author
McGraw-Hill, 1989
Buku Teks
James Cadle, Donald Yeates
Financial Times Prentice Hall, 2001
Buku Teks
Post, Gerald V.
MCGraw-Hill , 2003
Multimedia
McLeod, Raymond, author
Pearson Prentice Hall, 2007
Buku Teks
Post, Gerald V.
McGraw-Hill, 2003
Multimedia