Knight, J., & Gunatilaka, R. (2009). Is Happiness Infectious? Department of Economics (University of Oxford).
Style de citation Chicago (17e éd.)Knight, J., et R. Gunatilaka. Is Happiness Infectious? Department of Economics (University of Oxford), 2009.
Style de citation MLA (9e éd.)Knight, J., et R. Gunatilaka. Is Happiness Infectious? Department of Economics (University of Oxford), 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.