http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Most of the essays presented in this book were papers prepared for a conference on the language problems of the developing nations at Airlie House, Warrenton, Virginia, November 1-3, 1966
Edited by Joshua A. Fishman, Charles A. Ferguson, Jyotirindra Das Gupta
Quốc gia đang phát triển,Developing countries,Sociolinguistics,Ngôn ngữ học xã hội