James Alm, J. M. (2004). Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER.
Chicago Style (17. basım) AtıfJames Alm, Jorge Martinez-Vazquez. Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER, 2004.
MLA (8th ed.) AtıfJames Alm, Jorge Martinez-Vazquez. Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER, 2004.
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