Tannenbaum, P., & Arnold, R. (1995). Excursions in modern mathematics (2nd ed.). Prentice hall.
Lua i Stíl Chicago (17ú heag.)Tannenbaum, Peter, agus Robert Arnold. Excursions in Modern Mathematics. 2nd ed. New Jersey: Prentice hall, 1995.
Lua MLA (9ú heag.)Tannenbaum, Peter, agus Robert Arnold. Excursions in Modern Mathematics. 2nd ed. Prentice hall, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.