Bradley, G. L., & Smith, K. J. (1999). Single variable calculus (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)Bradley, Gerald L., i Karl J. Smith. Single Variable Calculus. 2nd ed. Upper Saddle River, NJ: Prentice-Hall, 1999.
Cita MLA (9th ed.)Bradley, Gerald L., i Karl J. Smith. Single Variable Calculus. 2nd ed. Prentice-Hall, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.