Taking into account the importance of references in a resume, ..

References: References should be given with prior consent from the relevant people. This must include their name, address and phone number. It is not essential to give references in a resume. You can state that references can be furnished if needed.

Format for References in a Resume by Chad_Cataman

I would never include the contact information for my references in a resume because resumes tend to get sent all over the place and I would not want my references to be contacted unless it is by a specific company and I am fairly deep into their hiring pipeline.

References In A Resume | Resume Sample Template

5 · Should references in a resume be upfront, or upon request?