Black, T. R. (1999). Doing quantitative research in the social sciences: an: Integrated approach to research design, measurement and statistics. Sage.
Cita Chicago (17th ed.)Black, Thomas R. Doing Quantitative Research in the Social Sciences: An: Integrated Approach to Research Design, Measurement and Statistics. London: Sage, 1999.
Cita MLA (9th ed.)Black, Thomas R. Doing Quantitative Research in the Social Sciences: An: Integrated Approach to Research Design, Measurement and Statistics. Sage, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.