Cita APA (7th ed.)

Yang, Y., Osmond, A., Chen, X., Weal, M., Wills, G., Roure, D., . . . Yardley, L. (2009). Supporting the Running and Analysis of Trials of Web-Based Behavioural Interventions: The LifeGuide. IEEE.

Cita Chicago (17th ed.)

Yang, Y., A. Osmond, X. Chen, M. Weal, G. Wills, D. Roure, J. Joseph, i L. Yardley. Supporting the Running and Analysis of Trials of Web-Based Behavioural Interventions: The LifeGuide. IEEE, 2009.

Cita MLA (9th ed.)

Yang, Y., et al. Supporting the Running and Analysis of Trials of Web-Based Behavioural Interventions: The LifeGuide. IEEE, 2009.