Happiness, economics and public policy Helen Johns and Paul Ormerod - with commentaries by Samuel Brittan and Melanie Powell.

MLA

Johns, Helen. Happiness, Economics and Public Policy Helen Johns and Paul Ormerod - with Commentaries by Samuel Brittan and Melanie Powell. London, 2007.

APA

Johns, H. (2007). Happiness, economics and public policy Helen Johns and Paul Ormerod - with commentaries by Samuel Brittan and Melanie Powell. London.

Chicago

Johns, Helen Happiness, Economics and Public Policy Helen Johns and Paul Ormerod - with Commentaries by Samuel Brittan and Melanie Powell. London, 2007.