Due, J. F. (1968). Government finance: Economics of the public sector. 4th ed. R.D. Irwin.
Chicago-viite (17. p.)Due, John Fitzgerald. Government Finance: Economics of the Public Sector. 4th Ed. Homewood: Ill.: R.D. Irwin, 1968.
MLA-viite (9. p.)Due, John Fitzgerald. Government Finance: Economics of the Public Sector. 4th Ed. R.D. Irwin, 1968.
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