(1970). Technological innovation and the economy: A Science of Science Foundation Symposium on Technological Innovation and the Growth of the Economy, held at Churchill College, Cambridge, England, April 11/13, 1969. London: Wiley-Interscience.
استشهاد بنمط شيكاغوTechnological Innovation and the Economy: A Science of Science Foundation Symposium On Technological Innovation and the Growth of the Economy, Held At Churchill College, Cambridge, England, April 11/13, 1969. London: Wiley-Interscience, 1970.
MLA استشهادTechnological Innovation and the Economy: A Science of Science Foundation Symposium On Technological Innovation and the Growth of the Economy, Held At Churchill College, Cambridge, England, April 11/13, 1969. London: Wiley-Interscience, 1970.