Stallard, Michael Lee
Connection culture : the competitive advantage of shared Identity, empathy, and understanding at work
VA ATD Press, 2015
 Buku Teks
Callon, Jack D.
Competitive advantage through information technology/Jack D. Callon
McGraw-Hill , 1996
 Buku Teks
McGrath, James
The value growers : a chieving competitive advantage through long-term growth and profits
McGraw-Hill, 2001
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Evans, Nicholas D.
Business agility : strategies for gaining competitive advantage through mobile business solutions
Prentice-Hall, 2002
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Callon, Jack D.
Competitive advantage through information technology / Jack D. Callon
McGraw-Hill Companies, 1996
 Buku Teks