Christensen, Mary, 1951- , author
[American Management Association;, ], 2013
eBooks
Schwartz, Matthew, author
American Management Association, 2006
eBooks
Farber, Barry J., author
Entrepreneur Press, 2013
Buku Teks
Jones, John G., author
Alexander Hamilton Institute, 1961
Buku Teks
Still, Richard R
Prentice Hall International, 1988
Buku Teks