SpringerLink (Online service), Freire, M. M., Chemouil, P., Lorenz, P., & Gravey, A. (2004). Universal Multiservice Networks: Third European Conference, ECUMN 2004, Porto, Portugal, October 25-27. 2004, Proceedings (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b101785
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Mário Marques Freire, Prosper Chemouil, Pascal Lorenz, και Annie Gravey. Universal Multiservice Networks: Third European Conference, ECUMN 2004, Porto, Portugal, October 25-27. 2004, Proceedings. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b101785.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Universal Multiservice Networks: Third European Conference, ECUMN 2004, Porto, Portugal, October 25-27. 2004, Proceedings. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b101785.
