APA (7 वां संस्करण) प्रशस्ति पत्र

Davey, K. M., Jackson., D. J., McDowall, A., & Whiting., R. (2018). Principles of applied research methods (Second edition.). SAGE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Davey, Kate Mackenzie, Duncan J.R Jackson., Almuth McDowall, और Rebeca Whiting. Principles of Applied Research Methods. Second edition. London: SAGE, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Davey, Kate Mackenzie, et al. Principles of Applied Research Methods. Second edition. SAGE, 2018.