Through the Years: A Notable Open-World Rare Mount Guide - Wowhead
Drop chance for MoP mounts greatly increased : r/wow
Mounts - Mists of Pandaria - MMO-Champion
For those who wish to farm MoP world boss mounts with the recent drop rate buffs don't forget you can use Sunreaver's Beacon in ToT LFR to quickly tp to Isle of
HUGE Drop Chance Changes on Some Awesome Mounts! (MoP/WoD World Boss Mount Farming) - YouTube