TRESCH, R. W. (1981). Public Finance A Normative Theory Richard W. Tresch. Business Publications.
Lua i Stíl Chicago (17ú heag.)TRESCH, Richard W. Public Finance A Normative Theory Richard W. Tresch. Business Publications, 1981.
Lua MLA (8ú heag.)TRESCH, Richard W. Public Finance A Normative Theory Richard W. Tresch. Business Publications, 1981.
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