Lehmann, J., & Völker, J. (2014). Perspectives on ontology learning. IOS Press.
芝加哥风格引文Lehmann, J., 与 Johanna Völker. Perspectives on Ontology Learning. [Burke, Virginia]: IOS Press, 2014.
MLA引文Lehmann, J., 与 Johanna Völker. Perspectives on Ontology Learning. IOS Press, 2014.
警告：这些引文格式不一定是100％准确.