7. Write an introduction
Define the topic, and the scope of your bibliography, whether it is meant to cover the whole range of opinion or just one viewpoint or aspect.
Describe the scope of your bibliography, i.e. whether it covers what you judge to be the best, or the most recent, or a broad sample of the available material on your topic.
Again, does it cover the whole range of opinion, or just one viewpoint or aspect of the topic?