Carlson, R. (2005). Easier than you think --because life doesn't have to be so hard: The small changes that add up to a world of difference. HarperSanFrancisco.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarlson, Richard. Easier than You Think --because Life Doesn't Have to Be so Hard: The Small Changes That Add Up to a World of Difference. [San Francisco]: HarperSanFrancisco, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarlson, Richard. Easier than You Think --because Life Doesn't Have to Be so Hard: The Small Changes That Add Up to a World of Difference. HarperSanFrancisco, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.