APA aipamena

University of Bradford. Disaster Prevention and Limitation Unit. Disaster prevention and management. Bradford, England: MCB University Press.

Chicago Style aipamena

University of Bradford. Disaster Prevention and Limitation Unit. Disaster Prevention and Management. Bradford, England: MCB University Press.

MLA aipamena

University of Bradford. Disaster Prevention and Limitation Unit. Disaster Prevention and Management. Bradford, England: MCB University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.