This document provides tips for finding credible sources for essays. It recommends searching libraries, online databases, and the internet for sources like books, journals, newspapers, interviews and more. Sources are categorized as either primary, being original sources, or secondary, being analyses of primary sources. When evaluating sources, consider factors like currency, reliability, authority, and purpose/point of view, as outlined in the C.R.A.P. test. Credible sources include scholarly books and journals from libraries and databases, while sources like personal blogs and commercial websites may be less reliable due to potential biases.