SCHULTZE, C. (1971). National Income Analysis / Charles L. Schultze. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)SCHULTZE, Charles. National Income Analysis / Charles L. Schultze. Prentice-Hall, 1971.
Lua MLA (8ú heag.)SCHULTZE, Charles. National Income Analysis / Charles L. Schultze. Prentice-Hall, 1971.
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