APA (7e ed.) Bronvermelding

Eldridge, S., & Kerry, S. M. (2012). A practical guide to cluster randomised trials in health services research. John Wiley & Sons.

Chicago (17e ed.) Bronvermelding

Eldridge, Sandra, en Sally M. Kerry. A Practical Guide to Cluster Randomised Trials in Health Services Research. Chichester, West Sussex: John Wiley & Sons, 2012.

MLA (9e ed.) Bronvermelding

Eldridge, Sandra, en Sally M. Kerry. A Practical Guide to Cluster Randomised Trials in Health Services Research. John Wiley & Sons, 2012.