Bartle, R. G., & Bartle, R. G. S. (1992). Introduction to real analysis.-2nd ed (2.). Wiley.
Chicago Style aipamenaBartle, Robert Gardner, and Robert Gardner; Sherbert Bartle. Introduction to Real Analysis.-2nd Ed. 2. Singapore: Wiley, 1992.
MLA aipamenaBartle, Robert Gardner, and Robert Gardner; Sherbert Bartle. Introduction to Real Analysis.-2nd Ed. 2. Wiley, 1992.
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