Gough, D., Oliver, S., & Thomas, J. (2017). An introduction to systematic reviews (2nd edition.). SAGE.
芝加哥风格引文Gough, David, Sandy Oliver, 与 James Thomas. An Introduction to Systematic Reviews. 2nd edition. Los Angeles: SAGE, 2017.
MLA引文Gough, David, et al. An Introduction to Systematic Reviews. 2nd edition. SAGE, 2017.
警告：这些引文格式不一定是100％准确.