SpringerLink (Online service), Smirnov, M. I., Crowcroft, J., Roberts, J., & Boavida, F. (2001). Quality of Future Internet Services: Second COST 263 International Workshop, Qofis 2001, Coimbra, Portugal, September 24-26, 2001. Proceedings (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-45412-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Mikhail I. Smirnov, Jon Crowcroft, James Roberts, και Fernando Boavida. Quality of Future Internet Services: Second COST 263 International Workshop, Qofis 2001, Coimbra, Portugal, September 24-26, 2001. Proceedings. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45412-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Quality of Future Internet Services: Second COST 263 International Workshop, Qofis 2001, Coimbra, Portugal, September 24-26, 2001. Proceedings. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-45412-8.
