APA-referens (7:e uppl.)

Creswell, J. W., & Poth, C. N. (2018). Qualitative inquiry & research design: Choosing among five approaches (Fourth edition.). SAGE.

Chicago-referens (17:e uppl.)

Creswell, John W., och Cheryl N. Poth. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. Fourth edition. Los Angeles: SAGE, 2018.

MLA-referens (8:e uppl.)

Creswell, John W., och Cheryl N. Poth. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. Fourth edition. SAGE, 2018.