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.
Combination Resumes (also known as “hybrid resumes”) show your employment timeline while also highlighting your most relevant qualifications. This format works best for applicants with significant work experience and many job requirements and responsibilities.