APA-ийн эшлэл(7 дахь хэвлэлт)

Fielding, S., Maclennan, G., Cook, J., & Ramsay, C. (2008). A review of RCTs in four medical journals to assess the use of imputation to overcome missing data in quality of life outcomes.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Fielding, S., G. Maclennan, J. Cook, ба C. Ramsay. A Review of RCTs in Four Medical Journals to Assess the Use of Imputation to Overcome Missing Data in Quality of Life Outcomes. 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Fielding, S., et al. A Review of RCTs in Four Medical Journals to Assess the Use of Imputation to Overcome Missing Data in Quality of Life Outcomes. 2008.