Friend, J. K., & Jessop, W. N. Local government and strategic choice: An operational research approach to the processes of public planning (2nd ed.). Oxford : 1978, c1977: Pergamon Press.
Παραπομπή Chicago StyleFriend, John K., and William Neil Jessop. Local Government and Strategic Choice: An Operational Research Approach to the Processes of Public Planning. 2nd ed. Oxford : 1978, c1977: Pergamon Press.
Παραπομπή MLAFriend, John K., and William Neil Jessop. Local Government and Strategic Choice: An Operational Research Approach to the Processes of Public Planning. 2nd ed. Oxford : 1978, c1977: Pergamon Press.
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