Englert, R. D. (1990). Winning at technological innovation. McGraw-Hill.
Cita Chicago (17th ed.)Englert, Robert D. Winning at Technological Innovation. New York: McGraw-Hill, 1990.
Cita MLA (9th ed.)Englert, Robert D. Winning at Technological Innovation. McGraw-Hill, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.