Dyfyniad APA

Holloway, I., & Farrin, A. (2011). Sample size in cluster randomised trials with unequal clusters. BioMed Central.

Dyfyniad Arddull Chicago

Holloway, Ivana, and Amanda Farrin. Sample Size in Cluster Randomised Trials With Unequal Clusters. BioMed Central, 2011.

Dyfyniad MLA

Holloway, Ivana, and Amanda Farrin. Sample Size in Cluster Randomised Trials With Unequal Clusters. BioMed Central, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.