APA Format
Johns, Helen;
Ormerod, Paul
. (2007). Happiness, Economics and Public Policy
/ Helen Johns, M. Sc., Paul Ormerod
. London : Institute of Economic Affairs
MLA Format
Johns, Helen;
Ormerod, Paul
. Happiness, Economics and Public Policy
/ Helen Johns, M. Sc., Paul Ormerod
. London : Institute of Economic Affairs, 2007
Chicago Format
Johns, Helen;
Ormerod, Paul
. Happiness, Economics and Public Policy
/ Helen Johns, M. Sc., Paul Ormerod
. London : Institute of Economic Affairs, 2007
Australian/Harvard Format
Johns, Helen;
Ormerod, Paul
. 2007. Happiness, Economics and Public Policy
/ Helen Johns, M. Sc., Paul Ormerod
. Institute of Economic Affairs London