Efroymson, D. (2015). Beyond apologies: Defining & achieving an economics of wellbeing (First edition.). The Institute of Wellbeing.
Lua i Stíl Chicago (17ú heag.)Efroymson, Debra. Beyond Apologies: Defining & Achieving an Economics of Wellbeing. First edition. Dhaka: The Institute of Wellbeing, 2015.
Lua MLA (9ú heag.)Efroymson, Debra. Beyond Apologies: Defining & Achieving an Economics of Wellbeing. First edition. The Institute of Wellbeing, 2015.
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