(1969). A guide to the operation of the agreement on the importation of educational, scientific and cultural material: 'Florence Agreement' adopted by the General Conference of Unesco at Florence in 1950 (4. ed.). Unesco.
Chicago-Zitierstil (17. Ausg.)A Guide to the Operation of the Agreement on the Importation of Educational, Scientific and Cultural Material: 'Florence Agreement' Adopted by the General Conference of Unesco at Florence in 1950. 4. ed. Paris: Unesco, 1969.
MLA-Zitierstil (9. Ausg.)A Guide to the Operation of the Agreement on the Importation of Educational, Scientific and Cultural Material: 'Florence Agreement' Adopted by the General Conference of Unesco at Florence in 1950. 4. ed. Unesco, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.