Brown, Gerald R. (Gerald Roderick), 1944-, author
Financial Times, Prentice Hall, 1987
Buku Teks
Wiedemer, John P., 1918-
Reston Pub. Co, 1985
Buku Teks
Goddard, G. Jason, author
[Springer, ], 2012
eBooks
Tanzer, Milt, author
Prentice-Hall, 1996
Buku Referensi
Remley, Jim, author
American Management Association, 2007
eBooks