Graver, J. E., & Watkins, M. E. (1977). Combinatorics with emphasis on the theory of graphs. Springer-Verlag.
Chicago Style (17. basım) AtıfGraver, Jack E., ve Mark E. Watkins. Combinatorics with Emphasis on the Theory of Graphs. Nueva York: Springer-Verlag, 1977.
MLA (9th ed.) AtıfGraver, Jack E., ve Mark E. Watkins. Combinatorics with Emphasis on the Theory of Graphs. Springer-Verlag, 1977.
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