Citazione Stile APA (7a Edizione)

Helderbrand, F. B. (1979). Introduction to numerical analysis (1st edition.). Tata McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Helderbrand, F B. Introduction to Numerical Analysis. 1st edition. New Delhi: Tata McGraw-Hill, 1979.

Citatione MLA (9a ed.)

Helderbrand, F B. Introduction to Numerical Analysis. 1st edition. Tata McGraw-Hill, 1979.