APA ציטוט

Campbell, M. K., Elbourne, D. R., & Altman, D. G. (2004). CONSORT statement: Extension to cluster randomised trials. BMJ Publishing Group Ltd.

Citação norma Chicago

Campbell, Marion K., Diana R. Elbourne, and Douglas G. Altman. CONSORT Statement: Extension to Cluster Randomised Trials. BMJ Publishing Group Ltd, 2004.

ציטוט MLA

Campbell, Marion K., Diana R. Elbourne, and Douglas G. Altman. CONSORT Statement: Extension to Cluster Randomised Trials. BMJ Publishing Group Ltd, 2004.