Your marketing audit consists of six major components. On each of the following subpages, you'll find whatever resources are available for that component. Some components you won't find in Milner, some you won't find publicly at all. You'll have to choose your areas of research wisely and start your research early to ensure you have all of the information you need.
For your assignment, you are not required to find all aspects of the audit. But I recommend that you spend time searching for each nonetheless, even if the search is short or unproductive. Some questions will be easy to answer and some will be surprisingly difficult. Please start your research early, so that you have enough time to adapt your project if one of your questions proves unexpectedly impossible to answer.