Block, W. J. (1960). The separation of the Farm Bureau and the Extension Service: Political issue in a Federal system. University of Illinois Press.
Цитирование в стиле Чикаго (17-е изд.)Block, William Joseph. The Separation of the Farm Bureau and the Extension Service: Political Issue in a Federal System. Urbana, [Illinois]: University of Illinois Press, 1960.
Цитирование MLA (9-е изд.)Block, William Joseph. The Separation of the Farm Bureau and the Extension Service: Political Issue in a Federal System. University of Illinois Press, 1960.
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