Contrasts and Effect Sizes in Behavioral Research: A Correlational Approach Autor Robert Rosenthal et al. 27 dec 1999 Paperback Preț: 328.92 lei 43-57 zile
Contrast Analysis: Focused Comparisons in the Analysis of Variance Autor Robert Rosenthal et al. 25 apr 1985 Paperback Preț: 260.08 lei 43-57 zile
Beginning Behavioral Research: A Conceptual Primer Autor Ralph L. Rosnow et al. 29 feb 2012 Hardback Preț: 1521.52 lei 1976.00 lei 43-57 zile -23%