Cita APA

Berk,Peter, & Sydsaeter,Knut. (1991). Economists' mathematical manual (3.). Springer Verlag.

Chicago Edition Citation

Berk,Peter, i Sydsaeter,Knut. Economists' Mathematical Manual. 3. Berlin: Springer Verlag, 1991.

Cita MLA

Berk,Peter, i Sydsaeter,Knut. Economists' Mathematical Manual. 3. Springer Verlag, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.