Blyth, M. (2008). Risk and security management: Protecting people and sites worldwide. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlyth, Michael. Risk and Security Management: Protecting People and Sites Worldwide. Hoboken, N.J.: John Wiley & Sons, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBlyth, Michael. Risk and Security Management: Protecting People and Sites Worldwide. John Wiley & Sons, 2008.
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