APA-čujuhus (7. p.)
Boehmke, F. J. (2005). The Indirect Effect of Direct Legislation: How Institutions Shape Interest Group Systems. Ohio State University Press.
Chicago-čujuhus (17. p.)
Boehmke, Frederick J. The Indirect Effect of Direct Legislation: How Institutions Shape Interest Group Systems. Columbus: Ohio State University Press, 2005.
MLA-čujuhus (9. p.)
Boehmke, Frederick J. The Indirect Effect of Direct Legislation: How Institutions Shape Interest Group Systems. Ohio State University Press, 2005.
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