Black bourgeoisie: the rise of a new middle class in the United States

Míreanna comhchosúla

• Orientación de la clase media
  de réir: Müffelmann, Leo
• United States and Canada
• The United States: an historical Sketch
  de réir: Benians, E. A.
• A history of the United States
  de réir: Chesterton, Cecil
• The Teaching of history in the United States