Research Design : Qualitative, Quantitative, and Mixed Methods Approaches by...

Practical Propensity Score Methods Using R by Leite

Introduction to Research Methods: A Hands-on Approach by

Practical Propensity Score Methods ..., Leite, Walter L

Qualitative Research & Evaluation Methods: Integrating Theory and Practice

Introduction to Research Methods: A Practical Guide for Anyone Undertaking a Re

Video in Qualitative Research (Introducing Qualitative Methods s

Practical Propensity Score Methods Using R by Dr. Leite, Walter L: New