Geer, J. G. (1996). From tea leaves to opinion polls: A theory of democratic leadership. Columbia University Press.
Citace podle Chicago (17th ed.)Geer, John Gray. From Tea Leaves to Opinion Polls: A Theory of Democratic Leadership. New York: Columbia University Press, 1996.
Citace podle MLA (9th ed.)Geer, John Gray. From Tea Leaves to Opinion Polls: A Theory of Democratic Leadership. Columbia University Press, 1996.
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