United States. Selected federal taxation statutes and regulations. St. Paul, Minn.: West Pub. Co..
Chicago-tyylinen lähdeviittausUnited States. Selected Federal Taxation Statutes and Regulations. St. Paul, Minn.: West Pub. Co..
MLA-viiteUnited States. Selected Federal Taxation Statutes and Regulations. St. Paul, Minn.: West Pub. Co..
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