Essential Research Methods for Social Work, Paperback by Rubin, Allen; Babbie...

Research Design: Qualitative, Quantitative, and Mixed Methods Approaches 6th Ed.

Essential Research Methods for Social Work by Rubin&Babbie, Fourth Edition

Quantitative Social Research Methods by Singh, Kultar

Social Research Methods : Qualitative and Quantitative Approaches by W. Lawrence

Social Work Research Methods : Qualitative and Quantitative Applications by...

Research Methods for Social Work by Earl R. Babbie and Allen Rubin

Making History Count: A Primer in Quantitative Methods for Historians book by Ch