Bako hitaande 1978, William Julius Wilson (1935–) wi’i yaakeeji no senddeki ngam nonde laral do usta masin, nden a joonde maajum, geɓe no yimɓe sendiraa on ɓuri bana no anduɓe fannuwol joonde yimɓe faami no dow senddeki ngam nonde laral.