Cita APA (7th ed.)
Hopcroft, J. E., & Ullman, J. D. (1979). Introduction to automata theory, languages, and computation. Narosa.
Cita Chicago (17th ed.)
Hopcroft, John E., i Jeffrey D. Ullman. Introduction to Automata Theory, Languages, and Computation. New Delhi: Narosa, 1979.
Cita MLA (9th ed.)
Hopcroft, John E., i Jeffrey D. Ullman. Introduction to Automata Theory, Languages, and Computation. Narosa, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.