McLeod, Doug
[American Management Association;, ], 2010
eBooks
Jones, John G.
Alexander Hamilton Institute, 1961
Buku Teks SO
Still, Richard R.
Prentice Hall International, 1988
Buku Teks
Abu Hilwa Aijawa
Restu Agung, 2005
Buku Teks SO
Spiro, Rosann L.
McGraw-Hill-Irwin, 2003
Buku Teks SO