Richman, Larry, author
American Management Association, 2006
eBooks
Walters, Brenda L., author
Upper Saddle River Prentice Hall , 1996
Buku Teks
Richman, Larry, author
[American Management Association;;, ], 2012
eBooks
Whimbey, Arthur, author
McGraw-Hill, 1981
Buku Teks
Badawy, Michael K.
Van Nostrand Reinhold, ,1995
Buku Teks