Social Science Methodology: A Unified Framework by John Gerring: New

Social Science Methodology: A Unified Framework (Strategies for Social I - GOOD

Social Science Methodology: A Criterial Framework by John Gerring

Strategies for Social Inquiry Ser.: Social Science Methodology : A Unified...

Social Science Methodology: A Unified..., Gerring, John

Applied Social Science Methodology: An Introductory Guide by John Gerring: Used

Applied Social Science Methodology: A..., Gerring, John

Social Science Methodology: A Criteri..., Gerring, John