Dyfyniad APA

Graham, C. (2011). The pursuit of happiness: An economy of well-being. Brookings Institution Press.

Dyfyniad Arddull Chicago

Graham, Carol. The Pursuit of Happiness: An Economy of Well-being. Washington, D.C: Brookings Institution Press, 2011.

Dyfyniad MLA

Graham, Carol. The Pursuit of Happiness: An Economy of Well-being. Brookings Institution Press, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.