Dyfyniad APA

(1991). Disaster mitigation in Asia and the Pacific. Manila: Asian Development Bank.

Dyfyniad Arddull Chicago

Disaster Mitigation in Asia and the Pacific. Manila: Asian Development Bank, 1991.

Dyfyniad MLA

Disaster Mitigation in Asia and the Pacific. Manila: Asian Development Bank, 1991.

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