Tricky question. Andrew Lang wrote Aribian nights in 1855, however the story originated from aribic in 1706... And the merchant and the genie was a story about Abou Hassan, first written in English by, John Payne.
The best way Kenya can determine wether the sites she finds are reliable sources is A. She can check if the sites have domains like .gov,.org or .edu in the URLs.
By carrying out her research in these sites, Kenya can guarantee that the information is reliable, objective and verified by the institution in charge of the site. She may not agree with the content, or she may not find exactly what she is looking for easily, but she will make a trustworthy research.
