Nystrom, H. (1990). Technological and market innovation: Strategies for product and company development. New York: Wiley.
Trích dẫn kiểu ChicagoNystrom, Harry. Technological and Market Innovation: Strategies for Product and Company Development. New York: Wiley, 1990.
Deismireacht MLANystrom, Harry. Technological and Market Innovation: Strategies for Product and Company Development. New York: Wiley, 1990.
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