Schuck, P. H., & Zeckhauser, R. J. (2006). Targeting in social programs: Avoiding bad bets, removing bad apples. Brookings Institution Press.
استشهاد بنمط شيكاغوSchuck, Peter H., و Richard J. Zeckhauser. Targeting in Social Programs: Avoiding Bad Bets, Removing Bad Apples. Brookings Institution Press, 2006.
MLA استشهادSchuck, Peter H., و Richard J. Zeckhauser. Targeting in Social Programs: Avoiding Bad Bets, Removing Bad Apples. Brookings Institution Press, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.