And what about a list of references, then?

A list of references is a document separate from your resume, and having good references can be the clincher to getting that new job.

WHO CAN YOU ASK?
You usually give it to the hiring manager after your interviewed for the position. The people listed should be professional associates that can positively comment on your qualities as an employee. It's perfectly acceptable to use references other than your employer too. Business acquaintances, professors/academic advisors, customers, and vendors can all make good references. If you volunteer, consider using leaders or other members of the organization as personal references.

ASK FOR PERMISSION FIRST?
Before including a reference on your list, make sure that you have requested permission to use that person as a reference. Be sure to include full contact information for each of references.

HOW DO YOU LIST THE REFERENCE?
Full contact information should be:

Name
Working Title
Employer
Business Address
City, State Zip
Phone
Cell Phone
Email
Relationship to each other:
Years known each other:

HOW MIGHT IT BE USED?
On the average, employers check three references for each candidate, so have at least that many ready to vouch for you. It's important to know your references, to select the right people, and to get their permission to use them. You need responsive people that can confirm that you worked there, your title, your reason for leaving, and other details. I've even asked previous referees: "Will you be able to provide a strong recommendation for me?" If they respond with an enthusiastic "YES!", then I know I asked the right person.

MAXIMIZE THE REFERENCE
It's also very important to have a good idea of what they are going to say about your background and your performance. I've even followed up with my referees after the interview. I've told them how my interview went, what I think the potential employer is looking for, and remind them of projects I accomplished under his/her supervision that demonstrate that I would be an excellent potential hire.