Sos, V. T., & Lovasz, L. (1981). Algebraic methods in graph theory. North Holland.
Chicago Edition CitationSos, Vera T., i L. Lovasz. Algebraic Methods in Graph Theory. New York: North Holland, 1981.
Cita MLASos, Vera T., i L. Lovasz. Algebraic Methods in Graph Theory. North Holland, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.