Nystrom, H. (1990). Technological and market innovation: Strategies for product and company development. New York: Wiley.
Chicago Stili AlıntıNystrom, Harry. Technological and Market Innovation: Strategies for Product and Company Development. New York: Wiley, 1990.
MLA AlıntıNystrom, Harry. Technological and Market Innovation: Strategies for Product and Company Development. New York: Wiley, 1990.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..