| Título | Autor | Lugar | Edicíon |
|---|---|---|---|
| Introduction to automata theory, languages, and computation | Hopcroft, John E. | Boston | 3rd ed. (c2007) |
| Introduction to automata theory, languages, and computation | Hopcroft, John E. | Reading | 1a ed. (1979) |
| Introduction to algorithms | Cormen, Thomas H. | Massachusetts | 3rd ed. (2009) |