Hint: Many people start with a topic that is too BIG, and need to narrow down their topic.
Hint: Use Library Databases to get Peer Reviewed articles.
Does it pass a CRAP test? Current, Relevant, Authored by an authority on the subject. Purpose of the publication does not bias the author beyond belief.
Hint: Keep track of where you get your information - FROM THE BEGINNING! The citation allows other people to re-search for the same information.