McRaven, W. H. (2021). The hero code: Lessons learned from lives well lived (First edition.). Grand Central Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcRaven, William H. The Hero Code: Lessons Learned from Lives Well Lived. First edition. New York: Grand Central Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcRaven, William H. The Hero Code: Lessons Learned from Lives Well Lived. First edition. Grand Central Publishing, 2021.
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