Cita APA (7th ed.)
Ribenboim, P. (1964). Functions, limits, and continuity (1a. ed.). John Wiley & Sons.
Cita Chicago (17th ed.)
Ribenboim, Paulo. Functions, Limits, and Continuity. 1a. ed. John Wiley & Sons, 1964.
Cita MLA (9th ed.)
Ribenboim, Paulo. Functions, Limits, and Continuity. 1a. ed. John Wiley & Sons, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.