APA استشهاد

Froberg, C. E. (1972). Introduction to numerical analysis. Addison-Wesley Pub. Co.

استشهاد بنمط شيكاغو

Froberg, Carl Erik. Introduction to Numerical Analysis. Reading, Mass.: Addison-Wesley Pub. Co, 1972.

MLA استشهاد

Froberg, Carl Erik. Introduction to Numerical Analysis. Addison-Wesley Pub. Co, 1972.