How do you know whether you can trust Wikipedia or another online resource?
When doing a information search, you must not only rely with one source. You will need to at least browse or read other web pages with the same information, that is the only way of there are wrong information on that page. [ Furthermore, most of information sources are reliable, you just need to comprehend what is written on the site and not just mere copying and pasting it on your projects or
research works. ]