APA aipamena

World bank. (2010). Natural hazards, unNatural disasters: The economics of effective prevention. Washington DC: World bank.

Chicago Style aipamena

World bank. Natural Hazards, UnNatural Disasters: The Economics of Effective Prevention. Washington DC: World bank, 2010.

MLA aipamena

World bank. Natural Hazards, UnNatural Disasters: The Economics of Effective Prevention. Washington DC: World bank, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.