Chen, D. -. G., & Peace, K. E. (2011). Clinical trial data analysis using R. CRC Press.
Chicago Style aipamenaChen, Ding - Geng, and Karl E. Peace. Clinical Trial Data Analysis Using R. Boca Raton: CRC Press, 2011.
MLA aipamenaChen, Ding - Geng, and Karl E. Peace. Clinical Trial Data Analysis Using R. CRC Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.