Hall, M. (1998). Combinatorial theory (2nd ed.). John Wiley & Sons.
Dyfyniad Arddull ChicagoHall, Marshall. Combinatorial Theory. 2nd ed. New York: John Wiley & Sons, 1998.
Dyfyniad MLAHall, Marshall. Combinatorial Theory. 2nd ed. John Wiley & Sons, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.