The president as world leader

Eitemau Tebyg

• President as world leader
  gan: Warren, Sidney
  Cyhoeddwyd: (1964)
• THE PRESIDENT
  gan: PIILAI,N.N
  Cyhoeddwyd: (1990)
• Biographical dictionary of modern world leaders : 1992 to the present /
  gan: Fredriksen, John C.
  Cyhoeddwyd: (2006)
• The presidency : office of power /
  gan: Bell, Jack
  Cyhoeddwyd: (1967)
• The state of the presidency /
  gan: Cronin, Thomas E.
  Cyhoeddwyd: (1980)