References
- Fowler , H. W. 1965 . A Dictionary of Modern English Usage , Oxford : Clarendon Press .
- Giddens , A. 1984 . The Constitution of Society , Cambridge : Polity Press .
- Lakoff , G. and Johnson , M. 1980 . Metaphors We Live By , Chicago : University of Chicago Press .
- Locock , L. and Boaz , A . 2004 . Research, policy and practice—worlds apart? . Social Policy and Society , 3 : 4