Cedeno, Nancy
Elex Media Komputindo, 1996
Buku Referensi
Beirne, Mike
American Management Association, 2006
eBooks
Thomsett, Michael C.
[American Management Association;, ], 2005
eBooks
Cedeno, Nancy
Elex Media Komputindo, 1996
Buku Teks
Hanchett, Effie S.
John Wiley & Sons, 1979
Buku Teks