Wallerstein, I. M. (2011). The modern world-system. University of California Press.
Chicago-čujuhus (17. p.)Wallerstein, Immanuel Maurice. The Modern World-system. Berkeley: University of California Press, 2011.
MLA-čujuhus (9. p.)Wallerstein, Immanuel Maurice. The Modern World-system. University of California Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.