Pye, V., Taylor, N., Clay-Williams, R., & Braithwaite, J. (2016). When is enough, enough? Understanding and solving your sample size problems in health services research. BMC Res Notes.
Citação norma ChicagoPye, Victoria, Natalie Taylor, Robyn Clay-Williams, and Jeffrey Braithwaite. "When Is Enough, Enough? Understanding and Solving Your Sample Size Problems in Health Services Research." BMC Res Notes 2016.
Citação norma MLAPye, Victoria, Natalie Taylor, Robyn Clay-Williams, and Jeffrey Braithwaite. "When Is Enough, Enough? Understanding and Solving Your Sample Size Problems in Health Services Research." BMC Res Notes 2016.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.