Não informado. (2004). Journal of Hydraulic, Coastal and Environmental Engineering. Japan Society of Civil Engineers.
Chicago-referens (17:e uppl.)Não informado. Journal of Hydraulic, Coastal and Environmental Engineering. Panamá: Japan Society of Civil Engineers, 2004.
MLA-referens (8:e uppl.)Não informado. Journal of Hydraulic, Coastal and Environmental Engineering. Japan Society of Civil Engineers, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.