Title: Experimental and Quasi-Experimental Designs for Generalized Causal Inference / Edition 2, Author: William R. Shadish
Title: Introduction to Statistical Methods for Clinical Trials / Edition 1, Author: Thomas D. Cook
Title: Managing to Make It: Urban Families and Adolescent Success / Edition 1, Author: Frank F. Furstenberg
Title: Foundations of Program Evaluation: Theories of Practice / Edition 1, Author: William R. Shadish