TY  - BOOK
AU  - Headey,Bruce
AU  - Wearing,Alexander J.
TI  - Understanding happiness: a theory of subjective well-being 
SN  - 0582875080
PY  - 1992///
CY  - Australia
PB  - Longman Cheshire
KW  - Happiness
KW  - Positive psychology
KW  - Well-being
KW  - Satisfaction
KW  - Contentment
N1  - Includes bibliographical references an index
ER  -