APA-viite (7. p.)
Patel, R., & Nath, P. (2010). Theory of computation: (with formal languages). Khanna Book Publishing Co.
Chicago-viite (17. p.)
Patel, R.B, ja Prem Nath. Theory of Computation: (with Formal Languages). New Delhi: Khanna Book Publishing Co, 2010.
MLA-viite (9. p.)
Patel, R.B, ja Prem Nath. Theory of Computation: (with Formal Languages). Khanna Book Publishing Co, 2010.
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