Feiler, B. (2020). Life is in the transitions: Mastering change at any age.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFeiler, Bruce. Life Is in the Transitions: Mastering Change at Any Age. 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFeiler, Bruce. Life Is in the Transitions: Mastering Change at Any Age. 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.