APA (7e ed.) Bronvermelding

Cook, T. D., & DeMets, D. L. (2008). Introduction to statistical methods for clinical trials. Chapman & Hall/CRC.

Chicago (17e ed.) Bronvermelding

Cook, Thomas D., en David L. DeMets. Introduction to Statistical Methods for Clinical Trials. Boca Raton: Chapman & Hall/CRC, 2008.

MLA (8e ed.) Bronvermelding

Cook, Thomas D., en David L. DeMets. Introduction to Statistical Methods for Clinical Trials. Chapman & Hall/CRC, 2008.