Pfiffner, J. P. (2008). Power play: The Bush presidency and the Constitution LCC. Brookings Institution Press.
استشهاد بنمط شيكاغوPfiffner, James P. Power Play: The Bush Presidency and the Constitution LCC. Brookings Institution Press, 2008.
MLA استشهادPfiffner, James P. Power Play: The Bush Presidency and the Constitution LCC. Brookings Institution Press, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.