Bartle, R. G., & Sherbert, D. R. (2011). Introduction to Real Analysis (4th ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Bartle, Robert G., i Donald R. Sherbert. Introduction to Real Analysis. 4th ed. New York: John Wiley & Sons, 2011.
Cita MLA (9th ed.)Bartle, Robert G., i Donald R. Sherbert. Introduction to Real Analysis. 4th ed. John Wiley & Sons, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.