Open Access. The published version of this work has been reproduced here according to the publishers web posting policies.
This article may be downloaded for personal use only. Permission to reproduce this article must be sought from Cambridge University Press. This article was first published in the Australian and New Zealand Journal of Organisational Psychology, 3: 1-12, 2010, and may be viewed at http://dx.doi.org/10.1375/ajop.3.1.1 (Please note: access via this link may only be available with a subscription or payment)
Copyright (2010) Cambridge University Press.
Australian and New Zealand Journal of Organisational Psychology, 3: 1-12