Ah! Gold, that shiny yellow stuff around which your life in World Of Warcraft revolves. When you have lots of it, you are like a god. When you don't have it, all you can do is feel envious of the filthy rich players.
It is no secret that having not enough gold is going to make your game much more difficult. But you don't necessarily need to just focus on gold buying as such, as collecting gold along the way is just as important and shouldn't be overlooked.
Farming - No, you don't go out and plant wheat or potatoes in the ground. What you do is go on a nice rambling tour around the country-side, kill the mobs and collect the stuff they leave behind. Try to remember that farmers are bullies. You want to kill lots of mobs to collect lots of stuff. If you meet an enemy that is too strong for you, run away! Bigger bags are better. You get to kill more mobs and collect more loot before you have to go back. And its worth investing in a "donkey" so that you can carry even more bags. This way, you can make fast World Of Warcraft gold.
Whenever you do not mind accepting a danger with your World of Warcraft Gold Farming then you had better grind the demons as they'll cast off more gold then the elves only are more difficult to defeat. Some of these monsters are the better in the game for World of Warcraft Gold Farming and cast off epic items from time to time!
This can be a good source of Wow gold, going to the eastern plaguelands you should head straight for the undercroft and defeat as many of the zombies here as you can.
As with the blood elves from Azshara, they are pretty easy to defeat and you should be able to collect a good amount of gold from them before moving on with the game.
If you go here, it can be a great place to find lots of gold, however you will need to disenchant certain items to be able to get at it. What you do is Galgan Firehammer (takes a bit of skill, but it's definitely doable) and when he dies, he will drop a few items that can be easily disenchanted. If you find that you can kill him pretty easily, just wait around a while for him to respawn and keep doing it. This is a good way to get lots of Wow gold.
So, there we go. You should be able to combine the above collecting tips with your normal World of Warcraft gold buying strategies to be able to amass enough gold to level up your character fairly quickly. Enjoy!