Golumbic, M. C., & Trenk, A. N. (2004). Tolerance graphs. Cambridge University Press.
Chicago Edition CitationGolumbic, Martin Charles, i Ann N. Trenk. Tolerance Graphs. Cambridge ; New York: Cambridge University Press, 2004.
Cita MLAGolumbic, Martin Charles, i Ann N. Trenk. Tolerance Graphs. Cambridge University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.