SOMMERFELD, R. M. (1982). An Itroduction to Taxation. Harcourt Brace Javanovich, Inc.
Chicagoスタイル(17版)引用形式SOMMERFELD, Ray M. An Itroduction to Taxation. Harcourt Brace Javanovich, Inc, 1982.
MLA(8版)引用形式SOMMERFELD, Ray M. An Itroduction to Taxation. Harcourt Brace Javanovich, Inc, 1982.
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