(1992). Demographic and social effects of population policies in Europe. World Health Organization, Regional Office for Europe [u.a.].
Chicago-Zitierstil (17. Ausg.)Demographic and Social Effects of Population Policies in Europe. Copenhagen [u.a.]: World Health Organization, Regional Office for Europe [u.a.], 1992.
MLA-Zitierstil (9. Ausg.)Demographic and Social Effects of Population Policies in Europe. World Health Organization, Regional Office for Europe [u.a.], 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.