There are a few different ways to format your resume. Choosing the best format for you will only make the resume writing process easier. When choosing a format, you should consider the job for which you are applying. Chronological, functional, and hybrid formatting styles each have specific purposes for the applicant.
References. It is assumed that you have references if you have previous employment history. It is not at all necessary to include “references available upon request”, adding this is actually a potential deterrent. Potential employers will ask you for your references later on in the interview process if they see fit. Of course, if references are asked for within the application process, provide them - just not on your resume.