APA-viite (7. p.)
Zehfuss, M. (2002). Constructivism in international relations: The politics of reality. Cambridge University Press.
Chicago-viite (17. p.)
Zehfuss, Maja. Constructivism in International Relations: The Politics of Reality. Cambridge, UK ; New York: Cambridge University Press, 2002.
MLA-viite (9. p.)
Zehfuss, Maja. Constructivism in International Relations: The Politics of Reality. Cambridge University Press, 2002.
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