DeGregorio, C. A. (1997). Networks of champions: Leadership, access, and advocacy in the U.S. House of Representatives. University of Michigan Press.
Citace podle Chicago (17th ed.)DeGregorio, Christine A. Networks of Champions: Leadership, Access, and Advocacy in the U.S. House of Representatives. Ann Arbor: University of Michigan Press, 1997.
Citace podle MLA (9th ed.)DeGregorio, Christine A. Networks of Champions: Leadership, Access, and Advocacy in the U.S. House of Representatives. University of Michigan Press, 1997.
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