APA (7e ed.) Bronvermelding

Efroymson, D. (2015). Beyond apologies: Defining and achieving an economics of wellbeing (First edition.). Institute of Wellbeing.

Chicago (17e ed.) Bronvermelding

Efroymson, Debra. Beyond Apologies: Defining and Achieving an Economics of Wellbeing. First edition. Dhaka: Institute of Wellbeing, 2015.

MLA (8e ed.) Bronvermelding

Efroymson, Debra. Beyond Apologies: Defining and Achieving an Economics of Wellbeing. First edition. Institute of Wellbeing, 2015.