http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dimensions of L2 performance and proficiency
edited by Alex Housen, Folkert Kuiken, Ineke Vedder.
Includes bibliographical references and index.
Amsterdam ; Philadelphia : John Benjamins Pub. Co., 2012
Language learning and language teaching ; v. 32