SpringerLink (Online service), Weinhardt, C., Luckner, S., & Stößer, J. (2009). Designing E-Business Systems. Markets, Services, and Networks: 7th Workshop on E-Business, WEB 2008, Paris, France, December 13, 2008, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Christof Weinhardt, Stefan Luckner, και Jochen Stößer. Designing E-Business Systems. Markets, Services, and Networks: 7th Workshop on E-Business, WEB 2008, Paris, France, December 13, 2008, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Designing E-Business Systems. Markets, Services, and Networks: 7th Workshop on E-Business, WEB 2008, Paris, France, December 13, 2008, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2009.