APA aipamena

Teddlie, C., & Tashakkori, A. (2009). Foundations of mixed methods research: Integrating quantitative and qualitative approaches in the social and behavioral sciences. SAGE.

Chicago Style aipamena

Teddlie, Charles, and Abbas Tashakkori. Foundations of Mixed Methods Research: Integrating Quantitative and Qualitative Approaches in the Social and Behavioral Sciences. Los Angeles: SAGE, 2009.

MLA aipamena

Teddlie, Charles, and Abbas Tashakkori. Foundations of Mixed Methods Research: Integrating Quantitative and Qualitative Approaches in the Social and Behavioral Sciences. SAGE, 2009.