APA-viite (7. p.)
Colomer, J. M. (2001). Political institutions: Democracy and social choice. Oxford University Press.
Chicago-viite (17. p.)
Colomer, Josep Maria. Political Institutions: Democracy and Social Choice. Oxford [England] ; New York: Oxford University Press, 2001.
MLA-viite (9. p.)
Colomer, Josep Maria. Political Institutions: Democracy and Social Choice. Oxford University Press, 2001.
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