Graham, R. L., Knuth, D. E., & Patashnik, O. (1994). Concrete mathematics: A foundation for computer science (Second edition.). Pearson-Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Graham, Ronald L., Donald Ervin Knuth, agus Oren Patashnik. Concrete Mathematics: A Foundation for Computer Science. Second edition. Reading, Mass.; New Delhi: Pearson-Addison-Wesley, 1994.
Lua MLA (8ú heag.)Graham, Ronald L., et al. Concrete Mathematics: A Foundation for Computer Science. Second edition. Pearson-Addison-Wesley, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.