Παραπομπή APA

Campbell, C. D. (1977). Income redistribution. Washington: American Enterprise Institute for Public Policy Research.

Παραπομπή Chicago Style

Campbell, Colin Dearborn. Income Redistribution. Washington: American Enterprise Institute for Public Policy Research, 1977.

Παραπομπή MLA

Campbell, Colin Dearborn. Income Redistribution. Washington: American Enterprise Institute for Public Policy Research, 1977.

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