Drake, F. R. (1980). Recursion theory: Its generalisations and applications : proceedings of Logic Colloquium '79, Leeds, August 1979. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Drake, F. R. Recursion Theory: Its Generalisations and Applications : Proceedings of Logic Colloquium '79, Leeds, August 1979. Cambridge: Cambridge University Press, 1980.
Lua MLA (9ú heag.)Drake, F. R. Recursion Theory: Its Generalisations and Applications : Proceedings of Logic Colloquium '79, Leeds, August 1979. Cambridge University Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.