APA Style

Creswell, J, W, 1., Poth, C, N. (2018). Qualitative inquiry and research design : choosing among five approaches. Fourth Edition (Fourth Edition). Los Angeles: SAGE Publications.

MLA Style

Creswell, John, W.,, 1945-., Poth, Cheryl, N.. "Qualitative inquiry and research design : choosing among five approaches. Fourth Edition". Fourth Edition Los Angeles: SAGE Publications, 2018. Text.