1. Caplan, J.
(2013), Strategic Talent Development: Develop and Engage All Your People for Business Success, Kogan Page, London.
2. Gallup
(2013), “The relationship between engagement at work and organizational outcomes 2012 q12® meta-analysis”, February.
3. Hay Group
(2010), “FORTUNE Magazine/Hay Group rank the world's most admired companies”, Hay Group, 4 March, 2010, available at: www.haygroup.com/ww/press/details.aspx?id=24631.
4. Michaels, E.
,
Handfield-Jones, H.
and
Axelrod, B.
(2001), The War for Talent, Harvard Business Press, Boston, MA.