The estimation of causal effects by difference-in-difference methods / Lechner, Michael.

Conducting research in conservation : social science methods and practice / Newing, Helen.

Research methods and statistics : a critical thinking approach / Jackson, Sherri L.

Sociological traditions : methods and perspectives in the sociology of India / Madan, T. N.

The sourcebook for political communication research : methods, measures, and analytical techniques /

Principles of internet marketing : new tools and methods for Web developers / Miletsky, Jason I.

Using SPSS for social statistics and research methods / Wagner, William E. (William Edward)

Making sense of the social world : methods of investigation / Chambliss, Daniel F.

Research methods for the behavioral and social sciences / Weathington, Bart L.

Marketing methods to improve company strategy : applied tools and frameworks to improve a company's

Research methods in health : foundation for evidence-based practice / Liamputtong, Pranee, 1955-

Making sense of statistical methods in social research / Yang, Keming, 1965-