de Jong, A. (1998). Long-term fertility scenarios for the countries of the European economic area. European Commission.
Chicago (17e ed.) Bronvermeldingde Jong, Andries. Long-term Fertility Scenarios for the Countries of the European Economic Area. Luxembourg: European Commission, 1998.
MLA (8e ed.) Bronvermeldingde Jong, Andries. Long-term Fertility Scenarios for the Countries of the European Economic Area. European Commission, 1998.
Let op: Deze citaties zijn niet altijd 100% accuraat.