Sodersten, B. (1980). International economics (2nd.). Macmillan.
Chicago-čujuhus (17. p.)Sodersten, B. International Economics. 2nd. London: Macmillan, 1980.
MLA-čujuhus (9. p.)Sodersten, B. International Economics. 2nd. Macmillan, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.