McCOMAS, D. C. Modern business correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.
Chicagoスタイル(17版)引用形式McCOMAS, Donna C. Modern Business Correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.
MLA(8版)引用形式McCOMAS, Donna C. Modern Business Correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.
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