SpringerLink (Online service), Spengel, C., & Zöllkau, Y. (2012). Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Christoph Spengel, και York Zöllkau. Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Springer Berlin Heidelberg, 2012.
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