APA (7e ed.) Bronvermelding

Grant, A., Altman, D., Babiker, A., Campbell, M., Clemens, F., Darbyshire, J., . . . Wallace, S. (2005). Issues in data monitoring and interim analysis of trials.

Chicago (17e ed.) Bronvermelding

Grant, A., et al. Issues in Data Monitoring and Interim Analysis of Trials. 2005.

MLA (9e ed.) Bronvermelding

Grant, A., et al. Issues in Data Monitoring and Interim Analysis of Trials. 2005.