SpringerLink (Online service), Amer-Yahia, S., Bellahsène, Z., Hunt, E., Unland, R., & Yu, J. X. (2006). Database and XML Technologies: 4th International XML Database Symposium, XSym 2006 Seoul, Korea, September 10-11, 2006 Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sihem Amer-Yahia, Zohra Bellahsène, Ela Hunt, Rainer Unland, και Jeffrey Xu Yu. Database and XML Technologies: 4th International XML Database Symposium, XSym 2006 Seoul, Korea, September 10-11, 2006 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Database and XML Technologies: 4th International XML Database Symposium, XSym 2006 Seoul, Korea, September 10-11, 2006 Proceedings. Springer Berlin Heidelberg, 2006.