Citazione APA

Gray, D. H. (1966). Manpower planning. An approach to the problem. Institute of personnel management.

Stile di citazione Chicago

Gray, Daniel H. Manpower Planning. An Approach to the Problem. London: Institute of personnel management, 1966.

Citazione MLA

Gray, Daniel H. Manpower Planning. An Approach to the Problem. Institute of personnel management, 1966.