APA-viite (7. p.)
Knowles, S. G. (2011). The disaster experts: Mastering risk in modern America. University of Pennsylvania Press.
Chicago-viite (17. p.)
Knowles, Scott Gabriel. The Disaster Experts: Mastering Risk in Modern America. Philadelphia: University of Pennsylvania Press, 2011.
MLA-viite (9. p.)
Knowles, Scott Gabriel. The Disaster Experts: Mastering Risk in Modern America. University of Pennsylvania Press, 2011.
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