Cutland, N. (1980). Computability: An introduction to recursive function theory. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Cutland, Nigel. Computability: An Introduction to Recursive Function Theory. Cambridge, [Eng.], New York: Cambridge University Press, 1980.
Lua MLA (9ú heag.)Cutland, Nigel. Computability: An Introduction to Recursive Function Theory. Cambridge University Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.