You could try any of the following guides:
http://forums.worldofwarcraft.com/thread.html?topicId=35793822&sid=1
http://forums.wow-europe.com/thread.html?topicId=13121383&pageNo=3&sid=1#57
http://forums.wow-europe.com/thread.html?topicId=13121383&pageNo=2&sid=1#32
http://www.worldofraids.com/forum/viewtopic.php?t=493&sid=73ea553bf48cb08707cb7aa11cd6724c
http://elitistjerks.com/showthread.php?t=8790