SpringerLink (Online service), Bruza, P., Sofge, D., Lawless, W., Rijsbergen, K. v., & Klusch, M. (2009). Quantum Interaction: Third International Symposium, QI 2009, Saarbrücken, Germany, March 25-27, 2009. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Peter Bruza, Donald Sofge, William Lawless, Keith van Rijsbergen, και Matthias Klusch. Quantum Interaction: Third International Symposium, QI 2009, Saarbrücken, Germany, March 25-27, 2009. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Quantum Interaction: Third International Symposium, QI 2009, Saarbrücken, Germany, March 25-27, 2009. Proceedings. Springer Berlin Heidelberg, 2009.