Alfonsin, J. L. R. e. (2001). Perfect Graphs. John Wiley & sons, ltd.
Chicago Edition CitationAlfonsin, Jorge L Ramirez ed. Perfect Graphs. England: John Wiley & sons, ltd, 2001.
MLA Edition CitationAlfonsin, Jorge L Ramirez ed. Perfect Graphs. John Wiley & sons, ltd, 2001.
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