Miller, R. L. (1987). Economics today. Joanna Cotler Books.
Chicago-čujuhus (17. p.)Miller, Roger LeRoy. Economics Today. New York: Joanna Cotler Books, 1987.
MLA-čujuhus (9. p.)Miller, Roger LeRoy. Economics Today. Joanna Cotler Books, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.