Du, D., & Ko, K. (2001). Problem solving in automata, languages, and complexity. John Wiley & Sons.
Dyfyniad Arddull ChicagoDu, Ding-Zhu, and Ker-I Ko. Problem Solving in Automata, Languages, and Complexity. New York: John Wiley & Sons, 2001.
Dyfyniad MLADu, Ding-Zhu, and Ker-I Ko. Problem Solving in Automata, Languages, and Complexity. John Wiley & Sons, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.