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.
An effective resume lays out a summary of qualifications that will push the hiring manager or employer to move forward and invite you to interview for the position. As well as details on skills, education, and work history, resumes can also have optional sections, such as an objective, summary statement, skills, or career highlights. Those sections can be added after you’ve compiled all the factual information you need to list on your resume. For many people, it can be helpful to sit down with a pen and paper, or a blank Word document, and jot down their work history from start to finish. Of course, if you have been in the workforce for many years, this is not going to be time-efficient, so you may choose to focus on your most prominent and relevant positions.