APA-referens (7:e uppl.)

Open University. (1972). Numerical solution of simultaneous algebraic equations. Open University Press.

Chicago-referens (17:e uppl.)

Open University. Numerical Solution of Simultaneous Algebraic Equations. Bletchley: Open University Press, 1972.

MLA-referens (8:e uppl.)

Open University. Numerical Solution of Simultaneous Algebraic Equations. Open University Press, 1972.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.