Knight, J., & Gunatilaka, R. (2009). Is Happiness Infectious? Department of Economics (University of Oxford).
Citación estilo ChicagoKnight, J., and R. Gunatilaka. Is Happiness Infectious? Department of Economics (University of Oxford), 2009.
Cita MLAKnight, J., and R. Gunatilaka. Is Happiness Infectious? Department of Economics (University of Oxford), 2009.
Warning: These citations may not always be 100% accurate.