SpringerLink (Online service) & Whitesides, S. H. (1998). Graph Drawing: 6th International Symposium, GD '98 Montreal, Canada, August 13-15, 1998 Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-37623-2
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Sue H. Whitesides. Graph Drawing: 6th International Symposium, GD '98 Montreal, Canada, August 13-15, 1998 Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-37623-2.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Sue H. Whitesides. Graph Drawing: 6th International Symposium, GD '98 Montreal, Canada, August 13-15, 1998 Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/3-540-37623-2.