Smith, I. G. (1973). Measurement of productivity; a systems approach in the context of productivity agreements. Gower press.
Chicago-стиль цитированияSmith, Ian G. Measurement of Productivity; a Systems Approach in the Context of Productivity Agreements. Epping: Gower press, 1973.
MLA-цитированиеSmith, Ian G. Measurement of Productivity; a Systems Approach in the Context of Productivity Agreements. Gower press, 1973.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.