Lewis, H. R., & Papadimitriou, C. H. (1998). Elements of the Theory of Computation (2nd ed.). Prentice Hall.
Chicago-čujuhus (17. p.)Lewis, Harry R., juo Christos H. Papadimitriou. Elements of the Theory of Computation. 2nd ed. Upper Saddle River: Prentice Hall, 1998.
MLA-čujuhus (9. p.)Lewis, Harry R., juo Christos H. Papadimitriou. Elements of the Theory of Computation. 2nd ed. Prentice Hall, 1998.
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