Dyfyniad APA
Schroeder, A. (2008). Presidential debates: Fifty years of high-risk TV (2nd ed.). Columbia University Press.
Dyfyniad Arddull Chicago
Schroeder, Alan. Presidential Debates: Fifty Years of High-risk TV. 2nd ed. New York: Columbia University Press, 2008.
Dyfyniad MLA
Schroeder, Alan. Presidential Debates: Fifty Years of High-risk TV. 2nd ed. Columbia University Press, 2008.
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