SAGE Handbook of Mixed Methods in Social & Behavioral Research Tashakkori, Abbas Innbundet / 2010 / Engelsk
Mixed Methodology Combining Qualitative and Quantitative Approaches Tashakkori, Abbas Heftet / 1998 / Engelsk
Foundations of Mixed Methods Research Integrating Quantitative and Qualitative Approaches in the Social and Behavioral Sciences Tashakkori, Abbas Heftet / 2020 / Engelsk
