(using the library or Google Scholar to look for those), or work from reputable organizations like the World Health Organization. Here’s a handy resource to determine whether a source is reliable or not: https://guides.lib.uw.edu/research/faq/reliable
To conduct human research (e.g. distributing surveys or conducting interviews, etc.), you will need to obtain IRB approval (link to IRB documents: https://www.uhd.edu/provost/office-research-sponsored-programs/human-subjects/Pages/irb-forms.aspx). Given the time left in the semester, you will not be able to seek IRB approval for a project (this can take months). Therefore, for your recommendation report, I recommend that you modify your project if you were originally planning on conducting human research.
Please let me know if you have any questions about research.