Gaya APA

Mayring, P., Owen, A. (2022). Qualitative Content Analysis : A Step-by-Step Guide (First Edition). London, United Kingdom: Sage Publications, Inc..

Gaya MLA

Mayring, Philipp., Owen, Alaysha. "Qualitative Content Analysis : A Step-by-Step Guide". First Edition London, United Kingdom: Sage Publications, Inc., 2022. Academic.