President and Foreign Affairs Evaluation, Performance and Power Barilleaux Ryan J. Innbundet / 1985 / Engelsk
Presidential Frontiers Underexplored Issues in White House Politics Barilleaux Ryan J. Innbundet / 1998 / Engelsk
Leadership and the Bush Presidency Prudence or Drift in an Era of Change? Barilleaux Ryan J. Innbundet / 1992 / Engelsk
