Ullah, W., Theivendra, A., Sood, V., Vasireddy, A., & Maryon-Davis, A. (2003). Men and older people are less likely to use NHS Direct. BMJ Publishing Group Ltd.
Citação norma ChicagoUllah, Waqas, Andrew Theivendra, Vaneeta Sood, Aswinkumar Vasireddy, and Alan Maryon-Davis. Men and Older People Are Less Likely to Use NHS Direct. BMJ Publishing Group Ltd, 2003.
Citação norma MLAUllah, Waqas, et al. Men and Older People Are Less Likely to Use NHS Direct. BMJ Publishing Group Ltd, 2003.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.