Locker, K. O. (2007). Business Communication: Building Critical Skills. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoLocker, Kitty O. Business Communication: Building Critical Skills. Boston: McGraw-Hill, 2007.
ציטוט MLALocker, Kitty O. Business Communication: Building Critical Skills. Boston: McGraw-Hill, 2007.
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