Shout out to whoever designed the placement of the profession trainers in Shattrath. After 85 days of Dazar'alor, I forgot how convenient it could be. : r/wow
Mists of Pandaria FAQ – Syrco Owl
Inkmaster Wei - NPC - World of Warcraft
Jewelcrafting - Wowpedia - Your wiki guide to the World of Warcraft
Mists of Pandaria: Inscription and Glyph Overview - Guides - Wowhead
Warlords of Draenor: Inscription and Glyph Overview [Archive] - Guides - Wowhead
Full List of Professions Trainers in The Burning Crusade | WoW Guides - DKPminus