Aberbach, J. D. (1990). Keeping a watchful eye: The politics of congressional oversight. Brookings Institution.
芝加哥风格引文Aberbach, Joel D. Keeping a Watchful Eye: The Politics of Congressional Oversight. Washington: Brookings Institution, 1990.
MLA引文Aberbach, Joel D. Keeping a Watchful Eye: The Politics of Congressional Oversight. Brookings Institution, 1990.
警告：这些引文格式不一定是100％准确.