Ginsberg, B., & Shefter, M. (1990). Politics by other means: The declining importance of elections in America. Basic Books.
Chicago-viite (17. p.)Ginsberg, Benjamin, ja Martin Shefter. Politics by Other Means: The Declining Importance of Elections in America. New York: Basic Books, 1990.
MLA-viite (9. p.)Ginsberg, Benjamin, ja Martin Shefter. Politics by Other Means: The Declining Importance of Elections in America. Basic Books, 1990.
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