SpringerLink (Online service), Krötzsch, M., & Straccia, U. (2012). Web Reasoning and Rule Systems: 6th International Conference, RR 2012, Vienna, Austria, September 10-12, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Markus Krötzsch, και Umberto Straccia. Web Reasoning and Rule Systems: 6th International Conference, RR 2012, Vienna, Austria, September 10-12, 2012. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Web Reasoning and Rule Systems: 6th International Conference, RR 2012, Vienna, Austria, September 10-12, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2012.
