Nash, S. A. (2007). Starting and running a successful consultancy: How to build and market your own consulting business.
Trích dẫn kiểu ChicagoNash, Susan; Author. Starting and Running a Successful Consultancy: How to Build and Market Your Own Consulting Business. New Delhi, Macmillan India Ltd, 2007.
Trích dẫn MLANash, Susan; Author. Starting and Running a Successful Consultancy: How to Build and Market Your Own Consulting Business. 2007.
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