Dyfyniad APA

Riordan, J. (1968). Combinatorial identities. John Wiley and Sons.

Dyfyniad Arddull Chicago

Riordan, John. Combinatorial Identities. New York: John Wiley and Sons, 1968.

Dyfyniad MLA

Riordan, John. Combinatorial Identities. John Wiley and Sons, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.