Colomb, R. M. (2007). Ontology and the Semantic Web. IOS Press.
Chicago-čujuhus (17. p.)Colomb, Robert M. Ontology and the Semantic Web. Amsterdam ; Washington, DC: IOS Press, 2007.
MLA-čujuhus (9. p.)Colomb, Robert M. Ontology and the Semantic Web. IOS Press, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.