Needs and capabilities of demographic centres in the world. Committee for International Cooperation in National Research in Demography.
Citazione stile Chigago Style (17a edizione)Needs and Capabilities of Demographic Centres in the World. París: Committee for International Cooperation in National Research in Demography.
Citatione MLA (9a ed.)Needs and Capabilities of Demographic Centres in the World. Committee for International Cooperation in National Research in Demography.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.