APA-čujuhus (7. p.)
Vann, D. (2011). Last day on earth: A portrait of the NIU school shooter. University of Georgia Press.
Chicago-čujuhus (17. p.)
Vann, David. Last Day on Earth: A Portrait of the NIU School Shooter. Athens: University of Georgia Press, 2011.
MLA-čujuhus (9. p.)
Vann, David. Last Day on Earth: A Portrait of the NIU School Shooter. University of Georgia Press, 2011.
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