Cohen, William A.
A class with drucker: the lost lessons of the world's greatest management teacher
American Management Association, 2008
 eBooks
Franklin, Benjamin
World,s Greatest Litelature
The Spencer Press, 1936
 Buku Teks
Blundell, Nigel
The world's greatest mistakes
Octopus Books Limited, 1980
 Buku Teks
Bienkowski, Andrew
The greatest gift : lessons learned in exile in Siberia
Pocket Books, 2009
 Buku Teks
Compton, W. Dale
Engineering management : creating and managing world-class operations
Prentice-Hall, 1997
 Buku Teks