United Nations & International Strategy for Disaster Reduction. (2005). Know risk. Tudor Rose for and on behalf of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations और International Strategy for Disaster Reduction. Know Risk. [Leicester]: Tudor Rose for and on behalf of the United Nations, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited Nations और International Strategy for Disaster Reduction. Know Risk. Tudor Rose for and on behalf of the United Nations, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.