SpringerLink (Online service) & Jacobsen, H. (2004). Middleware 2004: ACM/IFIP/USENIX International Middleware Conference, Toronto, Canada, October 18-20, 2004, Proceedings (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b101561
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Hans-Arno Jacobsen. Middleware 2004: ACM/IFIP/USENIX International Middleware Conference, Toronto, Canada, October 18-20, 2004, Proceedings. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b101561.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Hans-Arno Jacobsen. Middleware 2004: ACM/IFIP/USENIX International Middleware Conference, Toronto, Canada, October 18-20, 2004, Proceedings. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b101561.
