Efroymson, D. (2013). Beyond apologies: Defining and achieving an economics of wellbeing. Institute of Wellbeing.
Cita Chicago (17th ed.)Efroymson, Debra. Beyond Apologies: Defining and Achieving an Economics of Wellbeing. Dhaka: Institute of Wellbeing, 2013.
Cita MLA (9th ed.)Efroymson, Debra. Beyond Apologies: Defining and Achieving an Economics of Wellbeing. Institute of Wellbeing, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.