Getachew reda secret revealed

JENSEN, D. & McMULLEN, T. & STARK, M. 2007. The managers guide to rewards.
New York: American Management Association. p241.

COETSEE, L.D. 2003. Peak performance and Productivity: A practical guide for the
creation of a motivating climate. South Africa: Ons Drukkers. p212

MILKOVICH, G.T. & NEWMAN, J.M. 2005. Compensation. New York: McGraw-Hill.
p634.

KREITNER, R. & KINICKI, A. 2007. Organizational Behavior. 7th ed. New York:
McGraw-Hill. p614.

MASLOW, A. H. 1954. Motivation and Personality. New York: Harper and Row.
411p.

KAHN, W.A. 1990. Psychological conditions of personal engagement and
disengagement at work. Academy of Management Journal. Vol 33. no 4. p692-724.
Available: EBSCOHost. Date of access: 13 May 2010.