Sydes, M., Altman, D., Babiker, A., Parmar, M., & Spiegelhalter, D. (2004). Reported use of data monitoring committees in the main published reports of randomized controlled trials: A cross-sectional study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sydes, MR, D. Altman, AB Babiker, M. Parmar, و D. Spiegelhalter. Reported Use of Data Monitoring Committees in the Main Published Reports of Randomized Controlled Trials: A Cross-sectional Study. 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sydes, MR, et al. Reported Use of Data Monitoring Committees in the Main Published Reports of Randomized Controlled Trials: A Cross-sectional Study. 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.