4Joseph Alois Schumppeter, 1991. The Theory of Economic De- velopment: An Inquiry Into Profits, Capital, Credit, In-terest, and the Business Cycle [ M ]. Commercial Press.
5Joe Tidd, John Bessant, Keith Pavitt ,2004. Managing Innovation: Integrating Technological, Market and Organization Change(2rd) [M]. John Wiley & Sons Australia Ltd.
6Sun MH, 2005. The Marketing strategy of small and medium- sized technology-based enterprise [ J ]. Enterprise Econo- my, (8) :20,57-58.