LOS, J. (1974). Mathematical models in economics. North-Holland.
Chicago-čujuhus (17. p.)LOS, Jerzy. Mathematical Models in Economics. Amsterdam: North-Holland, 1974.
MLA-čujuhus (9. p.)LOS, Jerzy. Mathematical Models in Economics. North-Holland, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.