ebrary, Inc, Donnelly, M., & Guizzardi, G. (2012). Formal ontology in information systems. IOS Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Maureen Donnelly, agus Giancarlo Guizzardi. Formal Ontology in Information Systems. Amsterdam: IOS Press, 2012.
Lua MLA (9ú heag.)ebrary, Inc, et al. Formal Ontology in Information Systems. IOS Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.