Efroymson, D. (2015). Beyond apologies: Defining & achieving an economics of wellbeing (First edition.). The Institute of Wellbeing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEfroymson, Debra. Beyond Apologies: Defining & Achieving an Economics of Wellbeing. First edition. Dhaka: The Institute of Wellbeing, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEfroymson, Debra. Beyond Apologies: Defining & Achieving an Economics of Wellbeing. First edition. The Institute of Wellbeing, 2015.
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