Research design qualitative, quantitative, and mixed methods approaches von Creswell, John W., Creswell, J. David

100 questions (and answers) about research ethics von Anderson, Emily E., Corneli, Amy

Investigative research theory and practice von Layder, Derek

Designing and conducting mixed methods research von Creswell, John W., Plano Clark, Vicki L.

A concise introduction to mixed methods research von Creswell, John W.

Automated data collection with R a practical guide to Web scraping and text mining von Munzert, Simon

Cover image

Web survey methodology von Callegaro, Mario, Lozar Manfreda, Katja, Vehovar, Vasja

Focus groups theory and practice von Stewart, David W., Shamdasani, Prem N.

Managing and sharing research data a guide to good practice von Corti, Louise, Eynden, Veerle van den, Bishop, Libby, Woollard, Matthew

Qualitative methodology a practical guide