Statistically, eye witness accounts are notoriously inaccurate.
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coal
information source
information source can be a book,paper etc. information resource is whole source of information
books and internet
a source of information which comes from internal organisations ?
Resource of information is a storage of information you can look up. Source is the original outlet of information
A product information source that originates with marketers promoting the product.
Ask yourself if the source of the information is credible.
Paraphrase the key information in the source
Formal source of information=Formal source of information is the information gathered directly from the respondent and includes questionnaires, observations,etc Informal source of information=It consists of a external records like trade journal, policy documents,newspapers,magazine, etc and internal records .
When the information is posted without a specific source, the validity of the information cannot be determined or evaluated.