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

Research methods in practice : strategies for description and causation / Remler, Dahlia K., author.

Research methods and evidence-based practice / Liamputtong, Pranee, 1955-, editor.

Community engagement research in South Africa : histories, methods, theories and practice / Van

Business research methods / Bell, Emma, 1968- author.

A concise introduction to mixed methods research / Creswell, John W., author.

Visual research : an introduction to research methods in graphic design / Bestley, Russell, author.

Research for designers : a guide to methods and practice / Muratovski, Gjoko, author.

Research methods : the basics / Walliman, Nicholas, author.

Understanding quantitative and qualitative research in psychology : a practical guide to methods

Economics -- Statistical methods -- Problems, exercises, etc.

Research methods for the behavioural sciences / Gravetter, Frederick J., author.