If you are prepared to write thesis paper yourself then you can search suitable books to enough learning for your task. Better you can find 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 very time consuming method. If you don’t have enough time then you cannot finish it in a good way before due date of your thesis. So for this situation you can approach for custom essay writing service for better writing support.