Citazione Stile APA (7a Edizione)

Krippendorff, K. (2013). Content analysis: An introduction to its methodology (3rd ed.). SAGE.

Citazione stile Chigago Style (17a edizione)

Krippendorff, Klaus. Content Analysis: An Introduction to Its Methodology. 3rd ed. London: SAGE, 2013.

Citatione MLA (9a ed.)

Krippendorff, Klaus. Content Analysis: An Introduction to Its Methodology. 3rd ed. SAGE, 2013.