Schilling, D. (2021). The power of awareness: And other secrets from the world's foremost spies, detectives, and special operators on how to stay safe and save your life (First edition.). Grand Central Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchilling, Dan. The Power of Awareness: And Other Secrets from the World's Foremost Spies, Detectives, and Special Operators on How to Stay Safe and Save Your Life. First edition. New York: Grand Central Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchilling, Dan. The Power of Awareness: And Other Secrets from the World's Foremost Spies, Detectives, and Special Operators on How to Stay Safe and Save Your Life. First edition. Grand Central Publishing, 2021.
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