APA (7th ed.) Zitazioa

WEBER, R. P. (1985). Basic content analysis. Sage.

Chicago Style (17th ed.) Zitazioa

WEBER, Robert Philip. Basic Content Analysis. Beverly Hills: Sage, 1985.

MLA (9th ed.) Zitazioa

WEBER, Robert Philip. Basic Content Analysis. Sage, 1985.