Quantitative statistical techniques / Swanepoel, A. (Andre), 1960-

Introduction to the comparative method with Boolean algebra / Caramani, Danièle.

Advanced quantitative techniques in the social sciences ;

Introducing qualitative research in psychology : adventures in theory and method / Willig, Carla

Qualitative research methods ;

Basics of qualitative research : techniques and procedures for developing grounded theory / Corbin

Qualitative research methods

Qualitative methods in business research / Eriksson, Paivi.

The Sage encyclopedia of qualitative research methods / Given, Lisa M.

Representing ethnography : reading, writing snd rhetoric in qualitative research

Qualitative methods

Quantitative analysis for management. Render, Barry.