APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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