Vieira,Walter. (2007). New Sales Manager Challenges for the 21st Century (2.). Response Books.
Chicago ZitierstilVieira,Walter. New Sales Manager Challenges for the 21st Century. 2. New Delhi: Response Books, 2007.
MLA ZitierstilVieira,Walter. New Sales Manager Challenges for the 21st Century. 2. Response Books, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.