Citazione Stile APA (7a Edizione)

Knight, J., & Gunatilaka, R. (2009). Income, Aspirations and the Hedonic Treadmill in a Poor Society. Department of Economics (University of Oxford).

Citazione stile Chigago Style (17a edizione)

Knight, J., e R. Gunatilaka. Income, Aspirations and the Hedonic Treadmill in a Poor Society. Department of Economics (University of Oxford), 2009.

Citatione MLA (9a ed.)

Knight, J., e R. Gunatilaka. Income, Aspirations and the Hedonic Treadmill in a Poor Society. Department of Economics (University of Oxford), 2009.