Heilbroner, R. L. (1962). The making of economic policy. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Heilbroner, Robert L. The Making of Economic Policy. Englewood Cliffs, N.J: Prentice-Hall, 1962.
Lua MLA (9ú heag.)Heilbroner, Robert L. The Making of Economic Policy. Prentice-Hall, 1962.
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