MUSGRAVE, R. A. (1989). Public Finance In Theory And Practice Richard A. Musgrave, Peggy B. Musgrave. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)MUSGRAVE, Richard A. Public Finance In Theory And Practice Richard A. Musgrave, Peggy B. Musgrave. McGraw-Hill, 1989.
Lua MLA (8ú heag.)MUSGRAVE, Richard A. Public Finance In Theory And Practice Richard A. Musgrave, Peggy B. Musgrave. McGraw-Hill, 1989.
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