SpringerLink (Online service), Bauknecht, K., Madria, S. K., & Pernul, G. (2001). Electronic Commerce and Web Technologies: Second International Conference, EC-Web 2001 Munich, Germany, September 4-6, 2001 Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-44700-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Kurt Bauknecht, Sanjay K. Madria, και Günther Pernul. Electronic Commerce and Web Technologies: Second International Conference, EC-Web 2001 Munich, Germany, September 4-6, 2001 Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44700-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Electronic Commerce and Web Technologies: Second International Conference, EC-Web 2001 Munich, Germany, September 4-6, 2001 Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44700-8.
