The Real Cost Project

1) Encyclopedia Britannica
2) WWW – Use the CARS method to evaluate the website to make sure it a reliable so

When evaluating web sites, remember to check that it is a reliable source. You can use the CARS method to do this.

Source: http://www.youtube.com/watch?v=AFEwwG7rq0E

1) Opposing Viewpoints
2) SIRS Researcher

1) Newsbank
2) Questia (magazines and newspapers)

Please make sure you check the date when the article was published.