When it comes to employment or some similar matters, you may have need of professional reference letters in order to establish your qualities. (template.net)
Most employers will want to see a list of professional references at some point before they complete the hiring process and present you with a formal offer. (livecareer.com)
Employers rarely ask on - job professional references for a number of reasons; confidentiality being one of them. (topsampleresume.com)