Παραπομπή σε μορφή APA (7η εκδ.)

Campbell, M. J., & Walters, S. J. (2014). How to design, analyse and report cluster randomised trials in medicine and health related research. John Wiley & Sons. https://doi.org/10.1002/9781118763452

Παραπομπή σε μορφή Chicago (17η εκδ.)

Campbell, Michael J., και Stephen John Walters. How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. Chichester, West Sussex: John Wiley & Sons, 2014. https://doi.org/10.1002/9781118763452.

Παραπομπή σε μορφή MLA (8th εκδ.)

Campbell, Michael J., και Stephen John Walters. How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research. John Wiley & Sons, 2014. https://doi.org/10.1002/9781118763452.