Betz, F. (1998). Managing technological innovation: Competitive advantage from change. Johnwiley & Sons.
Dyfyniad Arddull ChicagoBetz, Frederick. Managing Technological Innovation: Competitive Advantage from Change. New York: Johnwiley & Sons, 1998.
Dyfyniad MLABetz, Frederick. Managing Technological Innovation: Competitive Advantage from Change. Johnwiley & Sons, 1998.
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