APA (7 वां संस्करण) प्रशस्ति पत्र
Ulsch, N. M. (2014). Cyber threat!: How to manage the growing risk of cyber attacks. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Ulsch, N. MacDonnell. Cyber Threat!: How to Manage the Growing Risk of Cyber Attacks. Hoboken, New Jersey: Wiley, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Ulsch, N. MacDonnell. Cyber Threat!: How to Manage the Growing Risk of Cyber Attacks. Wiley, 2014.
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