APA aipamena

Willers, F. A., & Beyer, R. T. t. (1948). Practical analysis: Graphical and numerical methods. Dover Publications.

Chicago Style aipamena

Willers, Friedrich Adolf, and Robert Thomas tr Beyer. Practical Analysis: Graphical and Numerical Methods. New York: Dover Publications, 1948.

MLA aipamena

Willers, Friedrich Adolf, and Robert Thomas tr Beyer. Practical Analysis: Graphical and Numerical Methods. Dover Publications, 1948.