SpringerLink (Online service), Hromkovič, J., & Sykora, O. (1998). Graph-Theoretic Concepts in Computer Science: 24th International Workshop, WG'98, Smolenice Castle, Slovak Republic, June 18-20, Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b71621
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Juraj Hromkovič, και Ondrej Sykora. Graph-Theoretic Concepts in Computer Science: 24th International Workshop, WG'98, Smolenice Castle, Slovak Republic, June 18-20, Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/b71621.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Graph-Theoretic Concepts in Computer Science: 24th International Workshop, WG'98, Smolenice Castle, Slovak Republic, June 18-20, Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/b71621.
