Answer:
The most common credible sources are scholarly journals, conference papers and books because these have been peer-reviewed (read and approved for publication by other authors). However, there are good websites that can be used; generally ending in . gov / . edu / .
Step-by-step explanation:
Types of Sources
Scholarly publications (Journals)
Popular sources (News and Magazines)
Professional/Trade sources.
Books / Book Chapters.
Conference proceedings.
Government Documents.
Theses & Dissertations.
websites all depend on what you want to know!
Hope this helps!