ebrary, Inc, & Nelson, R. R. (1993). National innovation systems: A comparative analysis. Oxford University Press.
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Chicago Style (17th ed.) Citation
ebrary, Inc, and Richard R. Nelson. National Innovation Systems: A Comparative Analysis. New York: Oxford University Press, 1993.
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MLA引文
ebrary, Inc, and Richard R. Nelson. National Innovation Systems: A Comparative Analysis. Oxford University Press, 1993.
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警告：這些引文格式不一定是100％准確.