OYA, M. (2001). Applied geomorphology for mitigation of natural Hazards. Kluwer Academic Publishers.
Chicago-referens (17:e uppl.)OYA, Masahiko. Applied Geomorphology for Mitigation of Natural Hazards. Dordrecht: Kluwer Academic Publishers, 2001.
MLA-referens (9:e uppl.)OYA, Masahiko. Applied Geomorphology for Mitigation of Natural Hazards. Kluwer Academic Publishers, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.