I believe I used Introduction to the Theory of Computation by Sipser for this and it's probably the one textbook most universities are going to use. Maybe for

I believe I used Introduction to the Theory of Computation by Sipser for this and it's probably the one textbook most universities are going to use. Maybe for more in depth reference about the algorithms at play Introduction to Algorithms (Cormen) will complement nicely; I don't remember how much Sipser goes into describing the algos.