Hopcroft,J E. (2011). Introduction to Automata Theory,Languages and Computation,3rd ed (3rd rd.). Pearson.
Chicago-referens (17:e uppl.)Hopcroft,J E. Introduction to Automata Theory,Languages and Computation,3rd Ed. 3rd rd. New Delhi: Pearson, 2011.
MLA-referens (9:e uppl.)Hopcroft,J E. Introduction to Automata Theory,Languages and Computation,3rd Ed. 3rd rd. Pearson, 2011.
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