Dyal, J. A., & Karatjas, N. (1990). Basic Economics. Macmillan Publishing Company.
Chicago-čujuhus (17. p.)Dyal, James A., juo Nicholas Karatjas. Basic Economics. New York: Macmillan Publishing Company, 1990.
MLA-čujuhus (9. p.)Dyal, James A., juo Nicholas Karatjas. Basic Economics. Macmillan Publishing Company, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.