Benjamin, S. F. (2007). Quick & painless business writing: An essential guide to clear and powerful communication. Franklin Lakes, NJ: Career Press.
Παραπομπή Chicago StyleBenjamin, Susan F. Quick & Painless Business Writing: An Essential Guide to Clear and Powerful Communication. Franklin Lakes, NJ: Career Press, 2007.
Παραπομπή MLABenjamin, Susan F. Quick & Painless Business Writing: An Essential Guide to Clear and Powerful Communication. Franklin Lakes, NJ: Career Press, 2007.
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