Worth, R. (2002). Webster’s New World business writing handbook. Indianapolis, IN: Wiley Publishing, Inc.
Trích dẫn kiểu ChicagoWorth, Richard. Webster’s New World Business Writing Handbook. Indianapolis, IN: Wiley Publishing, Inc, 2002.
Deismireacht MLAWorth, Richard. Webster’s New World Business Writing Handbook. Indianapolis, IN: Wiley Publishing, Inc, 2002.
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