Walsh, P. (2011). Lighten up: Love what you have, have what you need, be happier with less (1st Free Press hardcover ed.). Free Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalsh, Peter. Lighten Up: Love What You Have, Have What You Need, Be Happier with Less. 1st Free Press hardcover ed. New York: Free Press, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalsh, Peter. Lighten Up: Love What You Have, Have What You Need, Be Happier with Less. 1st Free Press hardcover ed. Free Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.