Commerce Clearing House. (1979). State tax handbook, as of October 1, 1979. Commerce Clearing House, Inc..
Chicago-viite (17. p.)Commerce Clearing House. State Tax Handbook, as of October 1, 1979. Chic., Ill.: Commerce Clearing House, Inc., 1979.
MLA-viite (8. p.)Commerce Clearing House. State Tax Handbook, as of October 1, 1979. Commerce Clearing House, Inc., 1979.
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