Pfiffner, J. P. (2008). Power play: The Bush presidency and the Constitution LCC. Brookings Institution Press.
Παραπομπή Chicago StylePfiffner, James P. Power Play: The Bush Presidency and the Constitution LCC. Brookings Institution Press, 2008.
Παραπομπή MLAPfiffner, James P. Power Play: The Bush Presidency and the Constitution LCC. Brookings Institution Press, 2008.
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