Dyfyniad APA

Boland, A., Cherry, M. G., & Dickson, R. (2017). Doing a systematic review: A student's guide (2nd edition.). SAGE Publications.

Dyfyniad Arddull Chicago

Boland, Angela, M. Gemma Cherry, and Rumona Dickson. Doing a Systematic Review: A Student's Guide. 2nd edition. Thousand Oaks, CA: SAGE Publications, 2017.

Dyfyniad MLA

Boland, Angela, et al. Doing a Systematic Review: A Student's Guide. 2nd edition. SAGE Publications, 2017.

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