TY - JOUR T1 - Preference or Necessity? Changing Work Roles of Black and White Women, 1973-1990 AU - Herring, Cedric AU - Wilson-Sadberry, Karen Rose PY - 1993 SP - 314 EP - 325 JO - Journal of Marriage and Family VL - 55 IS - 2 SN - 0022-2445 UR - http://www.jstor.org/stable/352804 ER -