Gaya APA

Hopcroft, J, E, R, M, J, D, U. (2003). Introduction to automata theory, languages, and computation . United Stated of Amerika: Addison-Wesley.

Gaya MLA

Hopcroft, John, E.,, Rajeev, Motwani,, Jeffrey, D., Ullman. "Introduction to automata theory, languages, and computation". United Stated of Amerika: Addison-Wesley, 2003. Text.