APA-viite (7. p.)
Crick, B. (1998). The American science of politics: Its origins and conditions. Routledge.
Chicago-viite (17. p.)
Crick, Bernard. The American Science of Politics: Its Origins and Conditions. London: Routledge, 1998.
MLA-viite (9. p.)
Crick, Bernard. The American Science of Politics: Its Origins and Conditions. Routledge, 1998.
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