Kemper, Alfred M.
John Wiley & Sons, 1973
Buku Teks
Blank, Warren
[American Management Association, ], 2001
eBooks
Jodidio, Philip
Taschen, 1997
Buku Teks
Bonta, Juan Pablo
MIT Press, 1996
Buku Teks
Battle, Michael
Blackwell Publishing, 2006
Buku Teks SO