APA (7th ed.) Zitazioa
Völker, J. (2009). Learning expressive ontologies. AKA : IOS Press.
Chicago Style (17th ed.) Zitazioa
Völker, Johanna. Learning Expressive Ontologies. Heidelberg, Germany: AKA : IOS Press, 2009.
MLA (9th ed.) Zitazioa
Völker, Johanna. Learning Expressive Ontologies. AKA : IOS Press, 2009.
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