Παραπομπή APA

Schreier, M. (2012). Qualitative content analysis in practice. Sage Publications.

Παραπομπή Chicago Style

Schreier, Margrit. Qualitative Content Analysis in Practice. London: Sage Publications, 2012.

Παραπομπή MLA

Schreier, Margrit. Qualitative Content Analysis in Practice. Sage Publications, 2012.