APA-referens (7:e uppl.)
Spengel, C., & Zllkau, Y. (2012). Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-28433-5
Chicago-referens (17:e uppl.)
Spengel, Christoph, och York Zllkau. Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-28433-5.
MLA-referens (9:e uppl.)
Spengel, Christoph, och York Zllkau. Common Corporate Tax Base (CC(C)TB) and Determination of Taxable Income: An International Comparison. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-28433-5.
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