Παραπομπή APA

Bartle, R. G., & Sherbert, D. R. (2011). Introduction to real analysis (4th ed.). Wiley.

Παραπομπή Chicago Style

Bartle, Robert Gardner, και Donald R. Sherbert. Introduction to Real Analysis. 4th ed. Hoboken, NJ: Wiley, 2011.

Παραπομπή MLA

Bartle, Robert Gardner, και Donald R. Sherbert. Introduction to Real Analysis. 4th ed. Wiley, 2011.