Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.