APA-referens

Hellwig, Z. (1953). Linear regression and its application to economics. Pergamon.

Chicago-stil citat

Hellwig, Zdzilaw. Linear Regression and Its Application to Economics. Oxford: Pergamon, 1953.

MLA-referens

Hellwig, Zdzilaw. Linear Regression and Its Application to Economics. Pergamon, 1953.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.