APA aipamena

Gibbs. (2009). Analysing Qualitative Data (1st.ed.).

Chicago Style aipamena

Gibbs. Analysing Qualitative Data. 1st.ed. London, 2009.

MLA aipamena

Gibbs. Analysing Qualitative Data. 1st.ed. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.