Παραπομπή APA
Haveman, R. H., & Margolis, J. (1970). Public Expenditure and Policy Analysis (2nd ed.). Chicago: Rand McNally College Publishing Company.
Παραπομπή Chicago StyleHaveman, Robert H., and Julius Margolis. Public Expenditure and Policy Analysis. 2nd ed. Chicago: Rand McNally College Publishing Company, 1970.
Παραπομπή MLAHaveman, Robert H., and Julius Margolis. Public Expenditure and Policy Analysis. 2nd ed. Chicago: Rand McNally College Publishing Company, 1970.
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