Creswell, J. W., & Plano Clark, V. L. (2018). Designing and conducting mixed methods research (Third edition.). SAGE.
Cita Chicago (17th ed.)Creswell, John W., i Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. Third edition. Thousand Oaks, California: SAGE, 2018.
Cita MLA (9th ed.)Creswell, John W., i Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. Third edition. SAGE, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.