Dyfyniad APA

WORLD BANK. (2005). NATURAL DISASTER HOSPOTS: A GLOBAL RISK ANALYSIS. WORLD BANK.

Dyfyniad Arddull Chicago

WORLD BANK. NATURAL DISASTER HOSPOTS: A GLOBAL RISK ANALYSIS. WASHINGTON: WORLD BANK, 2005.

Dyfyniad MLA

WORLD BANK. NATURAL DISASTER HOSPOTS: A GLOBAL RISK ANALYSIS. WORLD BANK, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.