Abbott, P. L. (2004). Natural disasters (Forth edition.). McGraw-Hill Higer Education.
Chicago Style aipamenaAbbott, Patrick L. Natural Disasters. Forth edition. Boston: McGraw-Hill Higer Education, 2004.
MLA aipamenaAbbott, Patrick L. Natural Disasters. Forth edition. McGraw-Hill Higer Education, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.