McHugh, Donald E.
Golf and the game of leadership: an 18-hole guide for success in business and in life
[American Management Association;, ], 2004
 eBooks
Rogers, David J.
Waging business warfere : lessons form the military masters in achieving corporate superiority
Charles Schribder's Sons, 1987
 Buku Teks
Prerau, Sydney
J.K. Lasser's executive's guide to business procedures : check lists for succesfull management
McGraw-Hill, 1960
 Buku Teks
Drucker, Peter Ferdinand, 1909-2005
Classic Drucker : essential wisdom of Peter Drucker from the pages of Harvard Business Review
Harvard Business Review Book, 2008
 Buku Teks
Pearson, Barrie
Common-sense business Strategy : how to improve your profits and cash flow dramatically
Mercurry, 1991
 Buku Teks