Porter, Michael E.
Competitive advantage / Michael E. Porter
The Free Press, 1985
 Buku Teks
Luthans, Fred
Psychological capital : developing the human competitive edge
Oxford University Press, 2007
 Buku Teks
Porter, Michael E.
Competitive strategy : techniques for analyzing industries and competitors
Free Press, 1980
 Buku Teks
Porter, Michael E.
Competitive advantage : creating and sustaining superior performance
The Free Press , 1985
 Buku Teks
Rothwell, William J., 1951-
Lean but agile: rethink workforce planning and gain a true competitive edge
American Management Association, 2012
 eBooks