Sowell, T. (2007). Basic economics: A citizen's guide to the economy. Viva Books.
Chicago-čujuhus (17. p.)Sowell, Thomas. Basic Economics: A Citizen's Guide to the Economy. New Delhi: Viva Books, 2007.
MLA-čujuhus (9. p.)Sowell, Thomas. Basic Economics: A Citizen's Guide to the Economy. Viva Books, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.