SpringerLink (Online service), Artemov, S., & Nerode, A. (2009). Logical Foundations of Computer Science: International Symposium, LFCS 2009, Deerfield Beach, FL, USA, January 3-6, 2009. Proceedings. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sergei Artemov, και Anil Nerode. Logical Foundations of Computer Science: International Symposium, LFCS 2009, Deerfield Beach, FL, USA, January 3-6, 2009. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Logical Foundations of Computer Science: International Symposium, LFCS 2009, Deerfield Beach, FL, USA, January 3-6, 2009. Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2009.
