Hopcroft, J. E. 1., & Ullman, J. D. 1. (1979). Introduction to automata theory, languages, and computation. Reading, Mass.: Addison-Wesley.
Chicago Style CitationHopcroft, John E. 1939-, and Jeffrey D. 1942- Ullman. Introduction to Automata Theory, Languages, and Computation. Reading, Mass.: Addison-Wesley, 1979.
MLA CitationHopcroft, John E. 1939-, and Jeffrey D. 1942- Ullman. Introduction to Automata Theory, Languages, and Computation. Reading, Mass.: Addison-Wesley, 1979.
Warning: These citations may not always be 100% accurate.