Napier, S. E. (2008). Virtue epistemology: Motivation and knowledge. Continuum.
芝加哥风格引文Napier, Stephen E. Virtue Epistemology: Motivation and Knowledge. London ; New York: Continuum, 2008.
MLA引文Napier, Stephen E. Virtue Epistemology: Motivation and Knowledge. Continuum, 2008.
警告：这些引文格式不一定是100％准确.