APA (7 वां संस्करण) प्रशस्ति पत्र

Creswell, J. W., & Plano Clark, V. L. (2011). Designing and conducting mixed methods research (2nd ed.). SAGE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Creswell, John W., और Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. 2nd ed. Los Angeles: SAGE, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Creswell, John W., और Vicki L. Plano Clark. Designing and Conducting Mixed Methods Research. 2nd ed. SAGE, 2011.