Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), DeMets, D. L., Furberg, C. D., & Friedman, L. M. (2006). Data Monitoring in Clinical Trials: A Case Studies Approach. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), David L. DeMets, Curt D. Furberg, και Lawrence M. Friedman. Data Monitoring in Clinical Trials: A Case Studies Approach. New York, NY: Springer US, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Data Monitoring in Clinical Trials: A Case Studies Approach. Springer US, 2006.