Robinson, J. A. (2012). Why Nations Fail. Profile Books.
Chicago-čujuhus (17. p.)Robinson, James A. Why Nations Fail. London: Profile Books, 2012.
MLA-čujuhus (9. p.)Robinson, James A. Why Nations Fail. Profile Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.