Organisation for Economic Co-operation and Development. (2013). How's life? 2013: Measuring well-being. OECD.
Citazione stile Chigago Style (17a edizione)Organisation for Economic Co-operation and Development. How's Life? 2013: Measuring Well-being. Paris: OECD, 2013.
Citatione MLA (9a ed.)Organisation for Economic Co-operation and Development. How's Life? 2013: Measuring Well-being. OECD, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.