Παραπομπή APA

Acton, F. S. (1990). Numerical methods that work. Mathematical Association of America.

Παραπομπή Chicago Style

Acton, Forman S. Numerical Methods That Work. Washington, D.C.: Mathematical Association of America, 1990.

Παραπομπή MLA

Acton, Forman S. Numerical Methods That Work. Mathematical Association of America, 1990.