Παραπομπή APA
International Computation Center., & Theory of Graphs International Symposium. (1967). Theory of graphs: International symposium = Theorie des graphes, journees internationales d'etude [papers]. New York: Gordon and Breach.
Παραπομπή Chicago StyleInternational Computation Center., and Theory of Graphs International Symposium. Theory of Graphs: International Symposium = Theorie Des Graphes, Journees Internationales D'etude [papers]. New York: Gordon and Breach, 1967.
Παραπομπή MLAInternational Computation Center., and Theory of Graphs International Symposium. Theory of Graphs: International Symposium = Theorie Des Graphes, Journees Internationales D'etude [papers]. New York: Gordon and Breach, 1967.
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