HALL, R. (2020). Mixing methods in social research: Qualitative, quantitative and combined method. SAGE.
Chicago-viite (17. p.)HALL, Ralph. Mixing Methods in Social Research: Qualitative, Quantitative and Combined Method. SAGE, 2020.
MLA-viite (9. p.)HALL, Ralph. Mixing Methods in Social Research: Qualitative, Quantitative and Combined Method. SAGE, 2020.
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