Dyfyniad APA

Los, J., & Los, M. w. Mathematical models in economics. North-Holland Publishing company.

Dyfyniad Arddull Chicago

Los, Jerzy, and Maria w. Los. Mathematical Models in Economics. London: North-Holland Publishing company.

Dyfyniad MLA

Los, Jerzy, and Maria w. Los. Mathematical Models in Economics. North-Holland Publishing company.

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