Não informado. (2008). Natural disaster science. Japanese Group for the Study of Natural Disaster Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Natural Disaster Science. Kyoto, Japão: Japanese Group for the Study of Natural Disaster Science, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Natural Disaster Science. Japanese Group for the Study of Natural Disaster Science, 2008.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.