Gilbreath, Robert D.
McGraw-Hill , 1991
Buku Teks
Kunstler, Barton, author
[American Management Association;, ], 2004
eBooks
Reynolds, Russell S., Jr., author
McGraw-Hill, 2012
Buku Teks
Cossman, Joe
Prenhallindo , 1997
Buku Teks
Billy Boen, author
B. first, 2012
Buku Teks