APA-viite (7. p.)
Wilkinson, P. (2007). International relations: A very short introduction. Oxford University Press.
Chicago-viite (17. p.)
Wilkinson, Paul. International Relations: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2007.
MLA-viite (9. p.)
Wilkinson, Paul. International Relations: A Very Short Introduction. Oxford University Press, 2007.
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