APA
Richards L., . (2021). Handling qualitative data : a practical guide 4th ed. London: Sage.
Chicago
Richards Lyn, . 2021. Handling qualitative data : a practical guide 4th ed. London: Sage.
Harvard
Richards L., . (2021). Handling qualitative data : a practical guide 4th ed. London: Sage.
MLA
Richards Lyn, . Handling qualitative data : a practical guide 4th ed. London: Sage. 2021.