Schuck, P. H., & Zeckhauser, R. (2006). Targeting in social programs: Avoiding bad bets, removing bad apples. Brookings Institution Press.
芝加哥风格引文Schuck, Peter H., 与 Richard Zeckhauser. Targeting in Social Programs: Avoiding Bad Bets, Removing Bad Apples. Washington, D.C.: Brookings Institution Press, 2006.
MLA引文Schuck, Peter H., 与 Richard Zeckhauser. Targeting in Social Programs: Avoiding Bad Bets, Removing Bad Apples. Brookings Institution Press, 2006.
警告：这些引文格式不一定是100％准确.