Lang, S., & Berberian, S. K. (1994). A First Course in Real Analysis (2nd ed.). Springer-Verlag.
Cita Chicago (17th ed.)Lang, Serge, i Sterling K. Berberian. A First Course in Real Analysis. 2nd ed. New York: Springer-Verlag, 1994.
Cita MLA (9th ed.)Lang, Serge, i Sterling K. Berberian. A First Course in Real Analysis. 2nd ed. Springer-Verlag, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.