Beer, S., & Revans, R. (1959). Operational research and personnel management. Institute of Personnel Management.
Stile di citazione ChicagoBeer, Stafford, e R.W Revans. Operational Research and Personnel Management. London: Institute of Personnel Management, 1959.
Citazione MLABeer, Stafford, e R.W Revans. Operational Research and Personnel Management. Institute of Personnel Management, 1959.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.