Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Ngo, H. Q. (2009). Computing and Combinatorics: 15th Annual International Conference, COCOON 2009 Niagara Falls, NY, USA, July 13-15, 2009 Proceedings. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Hung Q. Ngo. Computing and Combinatorics: 15th Annual International Conference, COCOON 2009 Niagara Falls, NY, USA, July 13-15, 2009 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Hung Q. Ngo. Computing and Combinatorics: 15th Annual International Conference, COCOON 2009 Niagara Falls, NY, USA, July 13-15, 2009 Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2009.