International Workshop on Graph-Theoretic Concepts in Computer Science Utrecht, Netherlands, & Leeuwen, J. v. (1994). Graph-theoretic concepts in computer science: 19th international workshop, WG '93, Utrecht, The Netherlands, June 16-18, 1993 : proceedings. Springer-Verlag.
芝加哥风格引文International Workshop on Graph-Theoretic Concepts in Computer Science Utrecht, Netherlands, 与 J. van Leeuwen. Graph-theoretic Concepts in Computer Science: 19th International Workshop, WG '93, Utrecht, The Netherlands, June 16-18, 1993 : Proceedings. Berlin: Springer-Verlag, 1994.
MLA引文International Workshop on Graph-Theoretic Concepts in Computer Science Utrecht, Netherlands, 与 J. van Leeuwen. Graph-theoretic Concepts in Computer Science: 19th International Workshop, WG '93, Utrecht, The Netherlands, June 16-18, 1993 : Proceedings. Springer-Verlag, 1994.