You need to include names, job titles, company names, address, telephone number or emails. Of course, you can also include letters of commendation, print out of emails or some selected remarks in an appraisal. This practice will put you ahead of the other potential candidates. 😉
Professionally written reference page in your CV would make soon-to-be employer happier as you are making their job faster and easier. This is what I’ve learnt in the past and what O currently have in my current CV as I am seeking for a change in my career now. Hope it’s helping.