Black, T. R. (1999). Doing quantitative research in the social sciences: an: Integrated approach to research design, measurement and statistics. Sage.
Chicago-viite (17. p.)Black, Thomas R. Doing Quantitative Research in the Social Sciences: An: Integrated Approach to Research Design, Measurement and Statistics. London: Sage, 1999.
MLA-viite (9. p.)Black, Thomas R. Doing Quantitative Research in the Social Sciences: An: Integrated Approach to Research Design, Measurement and Statistics. Sage, 1999.
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