Bok, D. C. (2010). The politics of happiness: What government can learn from the new research on well-being. Princeton University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Bok, Derek Curtis. The Politics of Happiness: What Government Can Learn from the New Research on Well-being. Princeton: Princeton University Press, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)Bok, Derek Curtis. The Politics of Happiness: What Government Can Learn from the New Research on Well-being. Princeton University Press, 2010.
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