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The value of management qualifications : the perspective of UK employers and managers
Wilton, Petra, (2007)
Exercises for interpersonal skills training
Gillen, Terry,
Train-the-trainer : facilitator's guide
Lawson, Karen, (1998)
God is a salesman : learn from the master
Stevens, Mark, (2008)
Your management sucks : why you have to declare war on yourself ... and your business
Stevens, Mark, (2006)
Extreme management : what they teach at Harvard Business School's advanced management program
Stevens, Mark, (2002)