Tannenbaum, P. (2004). Excursions in modern mathematics (5th ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Tannenbaum, Peter. Excursions in Modern Mathematics. 5th ed. Upper Saddle River, N.J: Pearson Education, 2004.
Lua MLA (9ú heag.)Tannenbaum, Peter. Excursions in Modern Mathematics. 5th ed. Pearson Education, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.