Playable Race Images Updated on World of Warcraft Official Site - Wowhead News
New Allied Races Preview: Vulpera and Mechagnomes! — World of Warcraft — Blizzard News
I made a Visual Guideline to classify most of the allied race ideas, I hope you'll like it! : r/wow
Allied Races : r/wow
Popularity of each race at 120 on both factions according to 'wowrealms' (numbers are of characters recorded, not actual number of characters in game) : r/wow
Building Reputation with Allied Races — World of Warcraft — Blizzard News
How to Unlock Allied Races in World of Warcraft
What do you think the next allied races will be? : r/wow