Παραπομπή APA
Green, C. (1967). Negative taxes and the poverty problem: A background paper prepared for a conference of experts held June 8-9, 1966, together with a summary of the conference discussion. Washington: The Brookings Institution.
Παραπομπή Chicago StyleGreen, Christopher. Negative Taxes and the Poverty Problem: A Background Paper Prepared for a Conference of Experts Held June 8-9, 1966, Together With a Summary of the Conference Discussion. Washington: The Brookings Institution, 1967.
Παραπομπή MLAGreen, Christopher. Negative Taxes and the Poverty Problem: A Background Paper Prepared for a Conference of Experts Held June 8-9, 1966, Together With a Summary of the Conference Discussion. Washington: The Brookings Institution, 1967.
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