Papadimitriou, C. H. (1994). Computational complexity. Addison-Wesley.
Cita Chicago (17th ed.)Papadimitriou, Christos H. Computational Complexity. Reading, Mass.: Addison-Wesley, 1994.
Cita MLA (8th ed.)Papadimitriou, Christos H. Computational Complexity. Addison-Wesley, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.