Most public libraries will interlibrary loan articles and books.
Loans may be free. Some public libraries charge a fee.
Get to know your public library.
It can provide you with a wealth of databases and other resources.
For example: here is a page of resources available to users of the Boulder Public Library.
Usually all you need is a library card.
If you live near an academic library
You MAY have access to resources.
Go in and ask.