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

Doing survey research : a guide to quantitative methods / Nardi, Peter M.

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

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

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

The information professional's guide to quantitative research : a practical handbook / Clayton

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

Criminal justice research methods : qualitative and quantitative approaches / Neuman, W. Lawrence.

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

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

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