BeresfordD. R. and GeeK. P., Management Control and Information. Macmillan, 1973.
2.
Pareto's law, intepreted in this context, stipulates that a relatively small number of activities make a disproportionately large contribution to overall performance.
3.
AnthonyR. N., Planning and Control Systems: A Framework for Analysis. Harvard University Press, 1965.
4.
McDonoughA. M., Decentralised Systems for Planning and Control. Thompson Book Co., 1969, p. 144.
5.
AnthonyR. N., Planning and Control Systems: A Framework for Analysis. Boston, Harvard University, 1965.
6.
BeresfordDew R. and GeeK. P., Management Control and Information. Macmillan, 1973.
7.
McDonoughA. M., Decentralised Systems for Planning and Control. Thomson Book Co., 1969.
8.
MaliPaul, Managing by Objectives. John Wiley & Sons, 1972.
