Dyfyniad APA

Bullock, J. A., Haddow, G. D., & Haddow, K. S. (2008). Global warming, natural hazards and emergency management.

Dyfyniad Arddull Chicago

Bullock, Jane A., George D. Haddow, and Kim S. Haddow. Global Warming, Natural Hazards and Emergency Management. Florida, CRC Press, 2008.

Dyfyniad MLA

Bullock, Jane A., et al. Global Warming, Natural Hazards and Emergency Management. 2008.

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