APA-viite (7. p.)

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.

Chicago-viite (17. p.)

Fielding, S., G. Maclennan, J. Cook, ja 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-viite (9. p.)

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.