Answer:
Print source is the category of information including books.
Step-by-step explanation:
Print source, as the name suggests, is any material that can be printed onto paper - in other words, anything that can be made as a hard copy. It includes not only books, but also newspapers, dictionaries, atlases, encyclopedias, thesauruses, diagrams, graphs, charts, and magazines. On the other hand, a non-print source uses an electronic means to be accessed.