APA-viite (7. p.)
Winders, W. (2009). The politics of food supply: U.S. agricultural policy in the world economy. Yale University Press.
Chicago-viite (17. p.)
Winders, William. The Politics of Food Supply: U.S. Agricultural Policy in the World Economy. New Haven [Conn.]: Yale University Press, 2009.
MLA-viite (9. p.)
Winders, William. The Politics of Food Supply: U.S. Agricultural Policy in the World Economy. Yale University Press, 2009.
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