Whittenburg, G. E., & Gerald E. Whittenburg; Martha Altus - Buller. (2007). Income tax fundamentals. Mason, OH: Cengage South western.
Stile di citazione ChicagoWhittenburg, Gerald E., e Gerald E. Whittenburg; Martha Altus - Buller. Income Tax Fundamentals. Mason, OH: Cengage South western, 2007.
Citazione MLAWhittenburg, Gerald E., e Gerald E. Whittenburg; Martha Altus - Buller. Income Tax Fundamentals. Mason, OH: Cengage South western, 2007.
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