Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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