Speeches 2. Secondary Documents These are documents written as recount of events. The author has not or she has written. These include interpretations, discussions, commentaries or evaluations of prime resources. personally witnessed what he Examples: biographical works evaluation books criticisms history (retold version) news (not by eyewitnesses) 3. Tertiary Sources Tertiary sources are basically collections of information from primary an econdary sources. zamples: Imanacs bibliography indexes/indices directories yclopedia abstracts database dictionar​