Payne, Vivette, author
[American Management Association;, ], 2005
eBooks
Dailey, Charles Alvin, 1923-, author
Parker, 1970
Buku Teks
Beach, Dale S., author
Macmillan, 1975
Buku Teks
Harvard Business School Press, 1999
Buku Teks
Reddington, Martin, author
Elseifer, 2005
Buku Teks