APA Style

Campbell, M, J., Walters, S, J. (2014). How To Design, Analyse and Respon Cluster Randomised Trials in Medicine and Health Related Research . United Kingdom: John Wiley&Sons.

MLA Style

Campbell, Michael, J., Walters, Stephen, J. "How To Design, Analyse and Respon Cluster Randomised Trials in Medicine and Health Related Research". United Kingdom: John Wiley&Sons, 2014. Text.