Neuendorf, K. A. (2002). The Content analysis guidebook. Sage.
Chicago Style (17th ed.) ZitazioaNeuendorf, Kimberly A. The Content Analysis Guidebook. London: Sage, 2002.
MLA (9th ed.) ZitazioaNeuendorf, Kimberly A. The Content Analysis Guidebook. Sage, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.