The research imagination : an introduction to qualitative and quantitative methods / Gray, Paul S

Doing a successful research project : using qualitative or quantitative methods / Davies, Martin

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

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

Educational research : planning, conducting, and evaluating quantitative and qualitative research /

How college affects students : a third decade of research / Pascarella, Ernest T.

The discovery of grounded theory : strategies for qualitative research / Glaser, Barney G.

First steps in research / Maree, J. G. (Jacobus Gideon)

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

The practice of social research / Babbie, Earl R., author.

Qualitative research -- Data processing.

Research matters / Du Plooy-Cilliers, F. (Franzél)