Parkes, A. P. (2002). Introduction to languages, machines and logic: Computable languags, abstract machines and formal logic. Springer.
Chicago-referens (17:e uppl.)Parkes, Alan P. Introduction to Languages, Machines and Logic: Computable Languags, Abstract Machines and Formal Logic. London: Springer, 2002.
MLA-referens (8:e uppl.)Parkes, Alan P. Introduction to Languages, Machines and Logic: Computable Languags, Abstract Machines and Formal Logic. Springer, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.