Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Filipe, J., & Cordeiro, J. (2009). Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009. Proceedings. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Joaquim Filipe, και José Cordeiro. Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009. Proceedings. Springer Berlin Heidelberg, 2009.