Krippendorff, K. (2013). Content analysis: An introduction to its methodology (3rd ed.). SAGE.
芝加哥风格引文Krippendorff, Klaus. Content Analysis: An Introduction to Its Methodology. 3rd ed. London: SAGE, 2013.
MLA引文Krippendorff, Klaus. Content Analysis: An Introduction to Its Methodology. 3rd ed. SAGE, 2013.
警告：这些引文格式不一定是100％准确.