APA-čujuhus (7. p.)
Parker, G. R. (2008). Capitol investments: The marketability of political skills. University of Michigan Press.
Chicago-čujuhus (17. p.)
Parker, Glenn R. Capitol Investments: The Marketability of Political Skills. Ann Arbor: University of Michigan Press, 2008.
MLA-čujuhus (9. p.)
Parker, Glenn R. Capitol Investments: The Marketability of Political Skills. University of Michigan Press, 2008.
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