Explore our library.Credible sources you can cite and reference
With more than 83,000 academic books and more than 10 million articles from more than a thousand of the world's leading publishers, Questia offers quality sources selected by librarians and approved by professors, many of them peer-reviewed!
Any source, any time.
Paid subscribers can use our browser extensions to save research from any book or article into their Questia project folders.
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Jump start your paper with tools that make it easier to:
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- Write an outline
- Research credible books and articles
- Keep it all organized
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