Tannenbaum, P., & Arnold, R. (1998). Excursions in modern mathematics (3rd ed.). Prentice Hall.
Cita Chicago (17th ed.)Tannenbaum, Peter, i Robert Arnold. Excursions in Modern Mathematics. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 1998.
Cita MLA (9th ed.)Tannenbaum, Peter, i Robert Arnold. Excursions in Modern Mathematics. 3rd ed. Prentice Hall, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.