Dyfyniad APA

Creswell, J. W., & Plano Clark, V. L. (2018). Designing and conducting mixed methods research (Third edition.). SAGE.

Dyfyniad Arddull Chicago

Creswell, John W., and Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. Third edition. Thousand Oaks, California: SAGE, 2018.

Dyfyniad MLA

Creswell, John W., and Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. Third edition. SAGE, 2018.

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