James W.Tollefson. The Language Situation and Language Policy in Slovenia. Washington, D.C.: University Press of America, 1981. x, 283 pp. paper. Illustrated.
Ustav Socijalistiôke Federativne Republike Jugoslavije (The Constitution of the Socialist Federal Republic of Yugoslavia). 1974. Belgrade: Secretariat of the Federal Executive Council for Information. English translation published by Dopisna Delavska Universa, Parmova 391, Ljubljana, Yugoslavia, 1974.