If you are prepared to write a thesis paper yourself then you can search suitable books to learn enough for your task. Better you can find a research study paper in your academic library for business books. So you can use those books studying for your business essay format. However, I am letting know it will be a very time consuming method. If you don’t have enough time then you cannot finish it in a good way before the due date of your thesis. So for this situation you can approach an custom essay writing service for better writing support.