Qualitative research & evaluation methods / Patton, Michael Quinn.

Contemporary methods, issues and debates : qualitative educational research, ethics, science and

Introducing qualitative research : a student's guide / Barbour, Rosaline S., author.

Qualitative methods in business research / Eriksson, Paivi.

Doing and writing qualitative research / Holliday, Adrian.

Qualitative research in health care / Holloway, Immy.

A companion to qualitative research / Flick, Uwe.

Qualitative methods in business research / Eriksson, Päivi, author.

Theoretical frameworks in qualitative research / Anfara, Vincent A.

Qualitative methods for health research / Green, Judith, 1961- author.

Digital tools for qualitative research / Paulus, Trena, author.

Doing qualitative research in social work / Shaw, Ian, 1945- author.