APA-viite (7. p.)

Lehmann, J., & Völker, J. (2014). Perspectives on ontology learning. IOS Press.

Chicago-viite (17. p.)

Lehmann, J., ja Johanna Völker. Perspectives on Ontology Learning. [Burke, Virginia]: IOS Press, 2014.

MLA-viite (9. p.)

Lehmann, J., ja Johanna Völker. Perspectives on Ontology Learning. IOS Press, 2014.