References
Billsberry, J. (2000) Finding and keeping the Right People , 2nd edn, London, Prentice-Hall
Cowling, A.G. and Mailer, C.J.B (1981) Managing Human Resources , London, Edward Arnold.
Ludlow, R. and Panton, F. (1991) The Essence of Successful Staff Selection , London, Prentice-Hall.