Cita APA (7th ed.)
Organisation for Economic Co-operation and Development. (2015). How's life? 2015: Measuring well-being. OECD.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development. How's Life? 2015: Measuring Well-being. Paris: OECD, 2015.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development. How's Life? 2015: Measuring Well-being. OECD, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.