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Tietueen sitaatit

APA-viite

Freeman, R. B., Freeman, R. B., Goroff, D. L., & Daniel L. Goroff. (2009). Science and engineering careers in the United States: An analysis of markets and employment. University of Chicago Press.

Chicago-tyylinen lähdeviittaus

Freeman, Richard B., Richard Barry Freeman, Daniel L. Goroff, ja Daniel L. Goroff. Science and Engineering Careers in the United States: An Analysis of Markets and Employment. Chicago: University of Chicago Press, 2009.

MLA-viite

Freeman, Richard B., et al. Science and Engineering Careers in the United States: An Analysis of Markets and Employment. University of Chicago Press, 2009.

Harvard-tyylinen lähdeviittaus

Freeman, R. B., Freeman, R. B., Goroff, D. L. & Daniel L. Goroff. 2009. Science and engineering careers in the United States: An analysis of markets and employment. Chicago: University of Chicago Press.

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