ASHWORTH, A. (1996). Contractual Procedures In The Construction Industry. Addison Wesley Longman.
Chicagoスタイル(17版)引用形式ASHWORTH, Allan. Contractual Procedures In The Construction Industry. Addison Wesley Longman, 1996.
MLA(8版)引用形式ASHWORTH, Allan. Contractual Procedures In The Construction Industry. Addison Wesley Longman, 1996.
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