Hyatt, Michael S., author
Regnery, 1998
Buku Teks
Susswein, Donald B.
American Management Association , 1985
Buku Teks
Dunham, Kelli S., author
F.A. Davis Company, 2004
Buku Teks
Murray, Rowena, author
Open University Press, 2003
Buku Teks
John M. Dalton
New York Institute of Finance, 2001
Buku Teks