Dyfyniad APA
ebrary, Inc, & Sharma, A. S. (2012). Extreme events and natural hazards: The complexity perspective. American Geophysical Union.
Dyfyniad Arddull Chicago
ebrary, Inc, and A. Surjalal Sharma. Extreme Events and Natural Hazards: The Complexity Perspective. Washington, D.C.: American Geophysical Union, 2012.
Dyfyniad MLA
ebrary, Inc, and A. Surjalal Sharma. Extreme Events and Natural Hazards: The Complexity Perspective. American Geophysical Union, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.