Weber, R. P. (1990). Basic content analysis (2nd ed.). Sage Publications.
芝加哥风格引文Weber, Robert Philip. Basic Content Analysis. 2nd ed. Newbury Park, Calif: Sage Publications, 1990.
MLA引文Weber, Robert Philip. Basic Content Analysis. 2nd ed. Sage Publications, 1990.
警告：这些引文格式不一定是100％准确.