(1967). Technological innovation: Its environment and management. Washington: U.S. Dept. of Commerce.
Trích dẫn kiểu ChicagoTechnological Innovation: Its Environment and Management. Washington: U.S. Dept. of Commerce, 1967.
Trích dẫn MLATechnological Innovation: Its Environment and Management. Washington: U.S. Dept. of Commerce, 1967.
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