Oxford encyclopedia of American political and legal history /

Eitemau Tebyg

• The American heritage encyclopedia of American history
  gan: Faragher, John Mack; Editor
  Cyhoeddwyd: (1998)
• Encyclopedia of the American constitution
  gan: Karst, Kenneth L; Editor, et al.
  Cyhoeddwyd: (2000)
• Encyclopedia of media and politics /
  Cyhoeddwyd: (2007)
• Encyclopedia of the American Presidency
  gan: Fisher, Louis; Editor, et al.
  Cyhoeddwyd: (1994)
• West`s encyclopedia of American law
  gan: West Publishing Company; Editor
  Cyhoeddwyd: (1997)