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APA-referensProthero, D. R. (2011). Catastrophes!: Earthquakes, tsunamis, tornadoes, and other earth-shattering disasters. Johns Hopkins University Press.
Chicago-stil citatProthero, Donald R. Catastrophes!: Earthquakes, Tsunamis, Tornadoes, and Other Earth-shattering Disasters. Baltimore: Johns Hopkins University Press, 2011.
MLA-referensProthero, Donald R. Catastrophes!: Earthquakes, Tsunamis, Tornadoes, and Other Earth-shattering Disasters. Johns Hopkins University Press, 2011.
Harvard-stil citatProthero, D. R. 2011. Catastrophes!: Earthquakes, tsunamis, tornadoes, and other earth-shattering disasters. Baltimore: Johns Hopkins University Press.
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