National Research Council (U.S.). Panel to Study the Research Program of the Economic Research Service, ebrary, Inc, & Geweke, J. (1999). Sowing seeds of change: Informing public policy in the Economic Research Service of USDA. National Academy Press.
Чикаго стиль цитування (17-те видання)National Research Council (U.S.). Panel to Study the Research Program of the Economic Research Service, Inc ebrary, та John Geweke. Sowing Seeds of Change: Informing Public Policy in the Economic Research Service of USDA. Washington, D.C.: National Academy Press, 1999.
Стиль цитування MLA (9-ме видання)National Research Council (U.S.). Panel to Study the Research Program of the Economic Research Service, et al. Sowing Seeds of Change: Informing Public Policy in the Economic Research Service of USDA. National Academy Press, 1999.