Cole, A. J. (1982). An introduction to programming with S-algol. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Cole, A. J. An Introduction to Programming with S-algol. Cambridge: Cambridge University Press, 1982.
Lua MLA (9ú heag.)Cole, A. J. An Introduction to Programming with S-algol. Cambridge University Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.