APA aipamena

Gibbs,Graham. (2007). Analyzing qualitative data. Sage.

Chicago Style aipamena

Gibbs,Graham. Analyzing Qualitative Data. NewDelhi: Sage, 2007.

MLA aipamena

Gibbs,Graham. Analyzing Qualitative Data. Sage, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.