Hailstones, T. (1964). Basic Economics (2nd.). S. Western Pub. Co.
Chicago-čujuhus (17. p.)Hailstones, T. Basic Economics. 2nd. Ohio: S. Western Pub. Co, 1964.
MLA-čujuhus (9. p.)Hailstones, T. Basic Economics. 2nd. S. Western Pub. Co, 1964.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.