Include References In Resume. Even including the phrase "references upon request" on your resume can be unimportant. Who is a good reference for a resume?
In most cases though, references shouldn't be included in your resume because employers won't need them until they've narrowed. Including your LinkedIn profile in the contact section of your resume is a wonderfully stealth way to expose your recruiter to some of your hand-picked references — without listing them out on your resume. The best references to add are working professionals related to the industry to which you are applying but unrelated to you in a familial sense.
Some job listings include instructions for applicants to include references when sending their application.
How to include references on a resume?
Don't include references on your resume. Your resume, generally speaking, should not even mention references unless you're pursuing a job that requires working in a home such as nanny, personal assistant, etc. Note that this also varies by country, e.g., many English-speaking EU countries use.