Wilson, R. J. (1990). Graphs: An Introductory Approach. John Wiley & Sons.
Tohutoru Kātū Chicago (17th ed.)Wilson, R. J. Graphs: An Introductory Approach. London: John Wiley & Sons, 1990.
Tohutoro MLA (9th ed.)Wilson, R. J. Graphs: An Introductory Approach. John Wiley & Sons, 1990.
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