APA-referens (7:e uppl.)
Davis, M., Sigal, R., & Weyuker, E. J. (1994). Computability, complexity, and languages: Fundamentals of theoretical computer science (2nd. ed.). Academic Press, Harcourt, Brace.
Chicago-referens (17:e uppl.)
Davis, Martin, Ron Sigal, och Elaine J. Weyuker. Computability, Complexity, and Languages: Fundamentals of Theoretical Computer Science. 2nd. ed. Boston: Academic Press, Harcourt, Brace, 1994.
MLA-referens (9:e uppl.)
Davis, Martin, et al. Computability, Complexity, and Languages: Fundamentals of Theoretical Computer Science. 2nd. ed. Academic Press, Harcourt, Brace, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.