Gray, D. H. (1966). Manpower planning: An approach to the problem. Institute of Personnel Management.
Chicago-стиль цитированияGray, Daniel H. Manpower Planning: An Approach to the Problem. London: Institute of Personnel Management, 1966.
MLA-цитированиеGray, Daniel H. Manpower Planning: An Approach to the Problem. Institute of Personnel Management, 1966.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.