SpringerLink (Online service), Davies, N., Mynatt, E., & Siio, I. (2004). UbiComp 2004: Ubiquitous Computing: 6th International Conference, Nottingham, UK, September 7-10, 2004, Proceedings (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b99948
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Nigel Davies, Elizabeth Mynatt, και Itiro Siio. UbiComp 2004: Ubiquitous Computing: 6th International Conference, Nottingham, UK, September 7-10, 2004, Proceedings. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b99948.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. UbiComp 2004: Ubiquitous Computing: 6th International Conference, Nottingham, UK, September 7-10, 2004, Proceedings. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b99948.
