An annotated bibliography is a list of sources that also contains information or analysis about each source. There are several types of annotated bibliographies, so be sure to ask your professor which one you should use. The annotated bibliography can be a stand-alone assignment or a part of a larger research paper.
How to Prepare an Annotated Bibliography: explanations, guidelines, and examples from Cornell University.
Annotated Bibliography: a step-by-step procedure for completing an annotated bibliography by the Writing Center of the University of Wisconsin-Madison.