Kennedy, J. W., & Quintas, L. V. (1998). Graph theory notes of New York. New York Academy of Sciences.
Cita Chicago (17th ed.)Kennedy, John W., i Louis V. Quintas. Graph Theory Notes of New York. Nueva York: New York Academy of Sciences, 1998.
Cita MLA (9th ed.)Kennedy, John W., i Louis V. Quintas. Graph Theory Notes of New York. New York Academy of Sciences, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.