SpringerLink (Online service), Cordeiro, J., Hammoudi, S., & Filipe, J. (2009). Web Information Systems and Technologies: 4th International Conference, WEBIST 2008, Funchal, Madeira, Portugal, May 4-7, 2008, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), José Cordeiro, Slimane Hammoudi, και Joaquim Filipe. Web Information Systems and Technologies: 4th International Conference, WEBIST 2008, Funchal, Madeira, Portugal, May 4-7, 2008, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Web Information Systems and Technologies: 4th International Conference, WEBIST 2008, Funchal, Madeira, Portugal, May 4-7, 2008, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2009.
