Due, J. F., & Friedlaender, A. F. (1977). Government finance: Economics of the public sector (6th ed.). Irwin.
Chicago-čujuhus (17. p.)Due, John F., juo Ann F. Friedlaender. Government Finance: Economics of the Public Sector. 6th ed. Illinois: Irwin, 1977.
MLA-čujuhus (9. p.)Due, John F., juo Ann F. Friedlaender. Government Finance: Economics of the Public Sector. 6th ed. Irwin, 1977.
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