This page is dedicated to gold guides there will teach you how you can make gold in World of Warcraft.
There are many ways you can make gold in World Of Warcraft. The first thing you should get no matter how you want to make gold is an AH Addon and I strongly recommend TSM (Trade Skill Master). Even if you are just playing the game casually you will pick up things you can throw up on the AH and get some gold. TSM can help you with posting things faster and show you the value of items before you even post them.