APA-Zitierstil (7. Ausg.)

Creswell, J. W., & Poth, C. N. (2018). Qualitative inquiry & research design: Choosing among five approaches (4th ed.). SAGE.

Chicago-Zitierstil (17. Ausg.)

Creswell, John W., und Cheryl N. Poth. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. 4th ed. Thousand Oaks, CA: SAGE, 2018.

MLA-Zitierstil (9. Ausg.)

Creswell, John W., und Cheryl N. Poth. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. 4th ed. SAGE, 2018.