Pongratz, Christian
irkhaÃŒuser Pub., 2000
Buku Teks
Kemper, Alfred M., author
John Wiley & Sons, 1973
Buku Teks
Winston, Robert ML
BBC Worldwide Limited, 2004
Multimedia
Blank, Warren, author
[American Management Association, ], 2001
eBooks
Jodidio, Philip, author
Taschen, 1997
Buku Teks