کتاب های Jeffrey A. Witmer
Statistics for the Life Sciences
Myra L. Samuels, Jeffrey A. Witmer, Andrew A. Schaffner, 2016
STAT2: Modelling with Regression and ANOVA
Ann R. Cannon, George W. Cobb, Bradley A. Hartlaub, Julie M. Legler, Robin H. Lock, Thomas L. Moore, Allan J. Rossman, Jeffrey A. Witmer, 2019
