Παραπομπή σε μορφή APA (7η εκδ.)

Davis, M., Sigal, R., & Weyuker, E. J. (1994). Computability, complexity, and languages: Fundamentals of theoretical computer science (2nd ed.). Academic Press, Harcourt, Brace.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Davis, Martin, Ron Sigal, και Elaine J. Weyuker. Computability, Complexity, and Languages: Fundamentals of Theoretical Computer Science. 2nd ed. Boston: Academic Press, Harcourt, Brace, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Davis, Martin, et al. Computability, Complexity, and Languages: Fundamentals of Theoretical Computer Science. 2nd ed. Academic Press, Harcourt, Brace, 1994.