Van Dyke, D., & McThenia, T. (2025). 100 rules for living to 100: An optimist's guide to a happy life (First edition.). Grand Central.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVan Dyke, Dick, और Tal McThenia. 100 Rules for Living to 100: An Optimist's Guide to a Happy Life. First edition. New York: Grand Central, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVan Dyke, Dick, और Tal McThenia. 100 Rules for Living to 100: An Optimist's Guide to a Happy Life. First edition. Grand Central, 2025.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.