Dyfyniad APA

McCOMAS, D. C. Modern business correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.

Dyfyniad Arddull Chicago

McCOMAS, Donna C. Modern Business Correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.

Dyfyniad MLA

McCOMAS, Donna C. Modern Business Correspondence#Donna S. McComas, Marilyn L. Satterwhite. McGrow-Hill.

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