King, V. (2016). 10 keys to happier living: A practical handbook for happiness. Headline Publishing Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKing, Vanessa. 10 Keys to Happier Living: A Practical Handbook for Happiness. London: Headline Publishing Group, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKing, Vanessa. 10 Keys to Happier Living: A Practical Handbook for Happiness. Headline Publishing Group, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.