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

Research methodology : business and management contexts / Bryman, Alan, author.

Research methodology : a step-by-step guide for beginners / Kumar, Ranjit, author.

Research in practice : applied methods for the social sciences / Terre Blanche, M. J. (Martin J.)

Introduction to social research : quantitative & qualitative approaches / Punch, Keith.

Marketing research / Burns, Alvin C., author.

Introducing qualitative research : a student's guide / Barbour, Rosaline S., author.

Doing research in the real world. Gray, David E. (David Edward), 1952-

compare: the logic of comparative analysis -- The logic of comparative research design -- Conclusion -- 13

Investigation -- 4.The Study of Risk Factors and Causation -- 5.Common Research Designs and Issues in

The basics of social research / Babbie, Earl R.

Single-case intervention research : methodological and statistical advances / Kratochwill, Thomas R.