Do you have a link to the actual article you would like to site? Usually they have the author there, so if you post it we might be able to help you locate it.
Do you mean the deposit that you need to place? Depending on the financial aid you receive, it may be covered. Some financial aids are just loans, so it would be like you are covering the cost, but with the money they lend to you. Most likely not because if you withdraw and decide not to go to...