(1991). Estonia, Latvia, Lithuania: Statistical data book = Ėstonia, Latvija, Litva. Dep. of Statistics of the Republic of Lithuania.
Chicago-Zitierstil (17. Ausg.)Estonia, Latvia, Lithuania: Statistical Data Book = Ėstonia, Latvija, Litva. Vilnius: Dep. of Statistics of the Republic of Lithuania, 1991.
MLA-Zitierstil (9. Ausg.)Estonia, Latvia, Lithuania: Statistical Data Book = Ėstonia, Latvija, Litva. Dep. of Statistics of the Republic of Lithuania, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.