Dean, V. W. (2006). An opportunity lost: The Truman administration and the farm policy debate. University of Missouri Press.
Lua i Stíl Chicago (17ú heag.)Dean, Virgil W. An Opportunity Lost: The Truman Administration and the Farm Policy Debate. Columbia: University of Missouri Press, 2006.
Lua MLA (9ú heag.)Dean, Virgil W. An Opportunity Lost: The Truman Administration and the Farm Policy Debate. University of Missouri Press, 2006.
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