APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (2002). Cybersecurity today and tomorrow: Pay now or pay later. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Cybersecurity Today and Tomorrow: Pay Now or Pay Later. Washington, D.C.: National Academy Press, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Cybersecurity Today and Tomorrow: Pay Now or Pay Later. National Academy Press, 2002.
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