Peter, R. (1967). Recursive functions.-3rd ed (3d ed.). Academic press.
Dyfyniad Arddull ChicagoPeter, Rozsa. Recursive Functions.-3rd Ed. 3d ed. New York: Academic press, 1967.
Dyfyniad MLAPeter, Rozsa. Recursive Functions.-3rd Ed. 3d ed. Academic press, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.