Williams, W. E. (2011). Race & economics: How much can be blamed on discrimination? Hoover Institution Press.
Chicago-čujuhus (17. p.)Williams, Walter E. Race & Economics: How Much Can Be Blamed on Discrimination? Stanford, Calif.: Hoover Institution Press, 2011.
MLA-čujuhus (9. p.)Williams, Walter E. Race & Economics: How Much Can Be Blamed on Discrimination? Hoover Institution Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.