James Alm, J. M. (2004). Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER.
Čikaški stil citiranja (17. izdanje)James Alm, Jorge Martinez-Vazquez. Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER, 2004.
MLA način citiranja (8. izdanje)James Alm, Jorge Martinez-Vazquez. Taxing the Hard-to Tax: Lessons from Theory and Practice. ELSEVIER, 2004.
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