SpringerLink (Online service) & North, S. (1997). Graph Drawing: Symposium on Graph Drawing GD'96, Berkeley, California, USA, September 18 - 20, 1996, Proceedings (1st ed. 1997.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-62495-3
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Stephen North. Graph Drawing: Symposium on Graph Drawing GD'96, Berkeley, California, USA, September 18 - 20, 1996, Proceedings. 1st ed. 1997. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/3-540-62495-3.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Stephen North. Graph Drawing: Symposium on Graph Drawing GD'96, Berkeley, California, USA, September 18 - 20, 1996, Proceedings. 1st ed. 1997. Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/3-540-62495-3.
