Παραπομπή APA

Jerzy, L., & Wycech-Los, M. (1974). Mathematical models in economics. North Holland Pub. Co..

Παραπομπή Chicago Style

Jerzy, Los, και Maria Wycech-Los. Mathematical Models in Economics. London: North Holland Pub. Co., 1974.

Παραπομπή MLA

Jerzy, Los, και Maria Wycech-Los. Mathematical Models in Economics. North Holland Pub. Co., 1974.