Stanley, R. P. (1997). Enumerative combinatorics. Cambridge ; New York: Cambridge University Press.
Dyfyniad Arddull ChicagoStanley, Richard P. Enumerative Combinatorics. Cambridge ; New York: Cambridge University Press, 1997.
Dyfyniad MLAStanley, Richard P. Enumerative Combinatorics. Cambridge ; New York: Cambridge University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.