APA (7th ed.) Zitazioa
ebrary, Inc, & Hall, R. E. (1996). Fairness and efficiency in the flat tax. AEI Press for the American Enterprise Institute.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Robert Ernest Hall. Fairness and Efficiency in the Flat Tax. Washington, D.C.: AEI Press for the American Enterprise Institute, 1996.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Robert Ernest Hall. Fairness and Efficiency in the Flat Tax. AEI Press for the American Enterprise Institute, 1996.
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