Barker, C., Pistrang, N., & Elliott, R. (2016). Research methods in clinical psychology: An introduction for students and practitioners (Third edition.). John Wiley and Sons, Inc.. https://doi.org/10.1002/9781119154082
Chicago Style (17th ed.) CitationBarker, Chris, Nancy Pistrang, and Robert Elliott. Research Methods in Clinical Psychology: An Introduction for Students and Practitioners. Third edition. Malden, MA: John Wiley and Sons, Inc., 2016. https://doi.org/10.1002/9781119154082.
MLA (8th ed.) CitationBarker, Chris, et al. Research Methods in Clinical Psychology: An Introduction for Students and Practitioners. Third edition. John Wiley and Sons, Inc., 2016. https://doi.org/10.1002/9781119154082.
Warning: These citations may not always be 100% accurate.