Hague, R., & Harrop, M. (2007). Comparative government and politics: An introduction (7th ed.). Palgrave.
Chicago-viite (17. p.)Hague, Rod, ja Martin Harrop. Comparative Government and Politics: An Introduction. 7th ed. Basingstoke: Palgrave, 2007.
MLA-viite (8. p.)Hague, Rod, ja Martin Harrop. Comparative Government and Politics: An Introduction. 7th ed. Palgrave, 2007.
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