Which of the following are credible sources of information for a research paper?
an article published in an entertainment magazine
a study by researchers published on a university website
a book that gives information in simple language
a book written by a scholar on the topic
an article on a company's website
an article published in an entertainment magazine
a study by researchers published on a university website
a book that gives information in simple language
a book written by a scholar on the topic
an article on a company's website