Encyclopedia of entrepreneurship
edited by Calvin A. Kent, Donald L. Sexton and Karl H. Vesper
Prentice Hall, 1982
 Buku Referensi
J. Winardi
Entrepreneur & entrepreneurship
Kencana Prenada Media, 2004
 Buku Teks SO
J. Winardi
Entrepreneur & entrepreneurship
Kencana Prenada Media, 2015
 Buku Teks SO
Harvard business review on entrepreneurship
Harvard Business School Press, 1999
 Buku Teks SO
Dyer, Jeff
The innovator`s DNA : mastering the five skills of disruptive innovators
Harvard Business Review Press, 2011
 Buku Teks SO