SpringerLink (Online service), Andrews, S., Polovina, S., Hill, R., & Akhgar, B. (2011). Conceptual Structures for Discovering Knowledge: 19th International Conference on Conceptual Structures, ICCS 2011, Derby, UK, July 25-29, 2011. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Simon Andrews, Simon Polovina, Richard Hill, και Babak Akhgar. Conceptual Structures for Discovering Knowledge: 19th International Conference on Conceptual Structures, ICCS 2011, Derby, UK, July 25-29, 2011. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Conceptual Structures for Discovering Knowledge: 19th International Conference on Conceptual Structures, ICCS 2011, Derby, UK, July 25-29, 2011. Proceedings. Springer Berlin Heidelberg, 2011.
