APA (7. basım) Alıntı
Hoffman, William H. (2001). West Federal taxation: Individual income taxes. South Western College Publishing.
Chicago Style (17. basım) Atıf
Hoffman, William H. West Federal Taxation: Individual Income Taxes. Cincinnati, Ohio: South Western College Publishing, 2001.
MLA (9th ed.) Atıf
Hoffman, William H. West Federal Taxation: Individual Income Taxes. South Western College Publishing, 2001.
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