APA-viite (7. p.)
Pope, C., Mays, N., & Popay, J. (2007). Synthesizing qualitative and quantitative health evidence: A guide to methods. Open University Press, McGraw Hill Education.
Chicago-viite (17. p.)
Pope, Catherine, Nicholas Mays, ja Jennie Popay. Synthesizing Qualitative and Quantitative Health Evidence: A Guide to Methods. Maidenhead, England ; New York, NY: Open University Press, McGraw Hill Education, 2007.
MLA-viite (9. p.)
Pope, Catherine, et al. Synthesizing Qualitative and Quantitative Health Evidence: A Guide to Methods. Open University Press, McGraw Hill Education, 2007.
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