APA citiranje

Playle, R., Kelly, M., Newcombe, R., & Hood, K. (2011). Coping with clustering in sample size calculations. BioMed Central.

Citação norma Chicago

Playle, Rebecca, Mark Kelly, Robert Newcombe, and Kerry Hood. Coping With Clustering in Sample Size Calculations. BioMed Central, 2011.

MLA citiranje

Playle, Rebecca, Mark Kelly, Robert Newcombe, and Kerry Hood. Coping With Clustering in Sample Size Calculations. BioMed Central, 2011.

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