SpringerLink (Online service), Alt, H., & Habib, M. (2003). STACS 2003: 20th Annual Symposium on Theoretical Aspects of Computer Science, Berlin, Germany, February 27 - March 1, 2003. Proceedings (1st ed. 2003.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-36494-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Helmut Alt, και Michel Habib. STACS 2003: 20th Annual Symposium on Theoretical Aspects of Computer Science, Berlin, Germany, February 27 - March 1, 2003. Proceedings. 1st ed. 2003. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/3-540-36494-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. STACS 2003: 20th Annual Symposium on Theoretical Aspects of Computer Science, Berlin, Germany, February 27 - March 1, 2003. Proceedings. 1st ed. 2003. Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/3-540-36494-3.