Reichert, A. E. (2018). The optimist's guide to letting go (First Gallery Books trade paperback edition.). Gallery Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReichert, Amy E. The Optimist's Guide to Letting Go. First Gallery Books trade paperback edition. New York: Gallery Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रReichert, Amy E. The Optimist's Guide to Letting Go. First Gallery Books trade paperback edition. Gallery Books, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.