Tolmie, A. (2011). Quantitative methods in educational and social research using SPSS. Maidenhead: Open University Press.
استشهاد بنمط شيكاغوTolmie, Andy. Quantitative Methods in Educational and Social Research Using SPSS. Maidenhead: Open University Press, 2011.
MLA استشهادTolmie, Andy. Quantitative Methods in Educational and Social Research Using SPSS. Maidenhead: Open University Press, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.