Não informado. (2008). Natural disaster science. Japanese Group for the Study of Natural Disaster Science.
Chicago-referens (17:e uppl.)Não informado. Natural Disaster Science. Kyoto, Japão: Japanese Group for the Study of Natural Disaster Science, 2008.
MLA-referens (8:e uppl.)Não informado. Natural Disaster Science. Japanese Group for the Study of Natural Disaster Science, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.