APA-viite (7. p.)
ebrary, Inc, & Roberts, J. V. (2003). Penal populism and public opinion: Lessons from five countries. Oxford University Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Julian V. Roberts. Penal Populism and Public Opinion: Lessons from Five Countries. Oxford ; New York: Oxford University Press, 2003.
MLA-viite (9. p.)
ebrary, Inc, ja Julian V. Roberts. Penal Populism and Public Opinion: Lessons from Five Countries. Oxford University Press, 2003.
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