Παραπομπή APA

Estep, D. J. (2002). Practical analysis in one variable. Springer.

Παραπομπή Chicago Style

Estep, Donald J. Practical Analysis in One Variable. New York: Springer, 2002.

Παραπομπή MLA

Estep, Donald J. Practical Analysis in One Variable. Springer, 2002.