Citazione Stile APA (7a Edizione)

Weber, R. P. (1990). Basic content analysis (2nd ed.). Sage Publications.

Citazione stile Chigago Style (17a edizione)

Weber, Robert Philip. Basic Content Analysis. 2nd ed. Newbury Park, Calif: Sage Publications, 1990.

Citatione MLA (9a ed.)

Weber, Robert Philip. Basic Content Analysis. 2nd ed. Sage Publications, 1990.