APA Citation

 Locker, K. O. (2007).  Business communication: Building critical skills.  McGraw-Hill Ryerson.

Trích dẫn kiểu Chicago

 Locker, Kitty O.  Business Communication: Building Critical Skills.  McGraw-Hill Ryerson, 2007.

MLA Citation

 Locker, Kitty O.  Business Communication: Building Critical Skills.  McGraw-Hill Ryerson, 2007.

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