Improving aging and public health research : qualitative and mixed methods / Curry, Leslie.

Practical research : planning and design / Leedy, Paul D., author.

First steps in research / Maree, Kobus, 1951- editor.

Creative research methods in the social sciences : a practical guide / Kara, Helen, author.

Practical research : planning and design / Leedy, Paul D.

Doing research in design / Crouch, Christopher.

Research at grass roots : for the social sciences and human services professions / De Vos, A. S.

The Sage handbook of qualitative research / Denzin, Norman K.

First steps in research / Maree, Kobus, 1951-

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