Sipser, M. (2007). Introduction to the Theory of Computation (2nd ed.).
Chicago-viite (17. p.)Sipser, Michael. Introduction to the Theory of Computation. 2nd ed. Cengage Learning India Private Limitated Delhi , India, 2007.
MLA-viite (9. p.)Sipser, Michael. Introduction to the Theory of Computation. 2nd ed. 2007.
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