Klein Grady. (2011). Cartoon Introduction to Economics. Hill and Wang.
Chicago-čujuhus (17. p.)Klein Grady. Cartoon Introduction to Economics. New York: Hill and Wang, 2011.
MLA-čujuhus (9. p.)Klein Grady. Cartoon Introduction to Economics. Hill and Wang, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.