http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Paul Chapman Pub. in association with the Open University
"One of two course readers for the Open University course E824, Educational research methods"--P. [4] of cover
Περιέχει βιβλιογραφικές αναφορές και ευρετήρια.