APA (7th ed.) Zitazioa
Jakus, G. Concepts, ontologies, and knowledge representation. springer.
Chicago Style (17th ed.) Zitazioa
Jakus, Grega. Concepts, Ontologies, and Knowledge Representation. springer.
MLA (9th ed.) Zitazioa
Jakus, Grega. Concepts, Ontologies, and Knowledge Representation. springer.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.