SpringerLink (Online service) & Ng, W. S. (2005). Databases, information systems, and peer-to-peer computing: Second International Workshop, DBISP2P 2004, Toronto, Canada, August 29-30, 2004, Revised Selected Papers. Springer-Verlag.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service) و Wee Siong Ng. Databases, Information Systems, and Peer-to-peer Computing: Second International Workshop, DBISP2P 2004, Toronto, Canada, August 29-30, 2004, Revised Selected Papers. Berlin Heidelberg: Springer-Verlag, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)SpringerLink (Online service) و Wee Siong Ng. Databases, Information Systems, and Peer-to-peer Computing: Second International Workshop, DBISP2P 2004, Toronto, Canada, August 29-30, 2004, Revised Selected Papers. Springer-Verlag, 2005.