Vereinte Nationen Statistical Office. Studies in methods / Statistical Office, Department of Economic and Social Affairs.
Chicago-Zitierstil (17. Ausg.)Vereinte Nationen Statistical Office. Studies in Methods / Statistical Office, Department of Economic and Social Affairs. New York, NY.
MLA-Zitierstil (9. Ausg.)Vereinte Nationen Statistical Office. Studies in Methods / Statistical Office, Department of Economic and Social Affairs.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.