Παραπομπή APA

(1987). Nonlinear numerical methods and rational approximation. Riedal.

Παραπομπή Chicago Style

Nonlinear Numerical Methods and Rational Approximation. Dordrecht: Riedal, 1987.

Παραπομπή MLA

Nonlinear Numerical Methods and Rational Approximation. Riedal, 1987.