Cutland, N. (1980). Computability: An introduction to recursive function theory. Cambridge University Press.
Cita Chicago (17th ed.)Cutland, Nigel. Computability: An Introduction to Recursive Function Theory. Cambridge, [Eng.], New York: Cambridge University Press, 1980.
Cita MLA (9th ed.)Cutland, Nigel. Computability: An Introduction to Recursive Function Theory. Cambridge University Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.