Is this from a credible media source (e.g. Washington Post)-Is the author someone who has expertise in the area?

Hip Hop in Africa: Exploring the Cultural and Sociopolitical Impact of hip-hop in Africa

A bibliography is a list of citations to sources (books, articles, films, websites, etc.) that you’ve used when researching a topic. An annotated bibliography includes a summary and evaluation of each source. These annotations are written in paragraph form and for the purposes of this class should include the following information:

An explanation of the main purpose of the source
2. A short summary of key findings or arguments of the source
3. The academic/intellectual credentials of the source. Does it appear in a peer-reviewed journal? Is this from a credible media source (e.g. Washington Post). Is the author someone who has expertise in the area?
4. How does this piece better help you understand your topic