Observational Studies as Topic -- methods -- Handbooks.

Psychotherapy -- methods.

Mixed methods applications in action research : from methods to community action / Ivankova

Thinking qualitatively : methods of mind / Saldaña, Johnny.

Understanding your users : a practical guide to user research methods / Courage, Catherine, author.

Social research methods : qualitative and quantitative approaches / Neuman, W. Lawrence (William

Research design : qualitative, quantitative, and mixed method approaches / Creswell, John W

Management science -- Statistical methods -- Computer programs.

Social sciences -- Statistical methods -- Computer programs.

Valuation : methods and models in applied corporate finance / Chacko, George, author.

Quantitative methods for business and management / Wall, Stuart, 1946-

Case study research : design and methods / Yin, Robert K., author.