Case study research : design and methods / Yin, Robert K.

Design integrations : research and collaboration / Poggenpohl, Sharon Helmer.

Essentials of research design and methodology / Marczyk, Geoffrey R., 1964-

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

Qualitative research design : an interactive approach / Maxwell, Joseph Alex, 1941-

Case study research : design and methods / Yin, Robert K.

Research design in clinical psychology / Kazdin, Alan E.

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

Research design in social research / De Vaus, D. A.

Case study research : design and methods / Yin, Robert K.

Heuristic research : design, methodology, and applications / Moustakas, Clark Edward.

Art and design theory and research 3 / Holmes, Alicia.