Graham, E., Steedmand, I., & Atherton, J. R. (2010). The Practices of Happiness: Political Economy, Religion and Wellbeing. Taylor & Francis.
Chicago-viite (17. p.)Graham, Elaine, Ian Steedmand, ja John R. Atherton. The Practices of Happiness: Political Economy, Religion and Wellbeing. Taylor & Francis, 2010.
MLA-viite (8. p.)Graham, Elaine, et al. The Practices of Happiness: Political Economy, Religion and Wellbeing. Taylor & Francis, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.