Integrating qualitative and quantitative methods a pragmatic approach by Morgan, David L.

Qualitative research for the social sciences by Lichtman, Marilyn

EEG methods for the psychological sciences by Dickter, Cheryl L., Kieffaber, Paul D.

Available for University of the Philippines System via Sage Knowledge. Click here to access

Running the numbers a practical guide to regional economic and social analysis by Quinterno, John

Researching the city

Literature reviews in social work by Kiteley, Robin, Stogdon, Chris

Social research methods by Jha, Avdhesh S.

Case study research design and methods by Yin, Robert K.

Research design creating robust approaches for the social sciences by Gorard, Stephen

Methodological thinking basic principles of social research design by Loseke, Donileen R. 1947-