http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
handbook of bilingualism and multilingualism
Extensive revision of: The handbook of bilingualism. 2004; Includes bibliographical references and index
edited by Tej K. Bhatia and William C. Ritchie
Bilingualism; Multilingualism; Song ngữ; Đa ngôn ngữ