International Economic Association., Coale, A. J., & France. Centre national de la recherche scientifique. (1976). Economic factors in population growth: Proceedings of a conference held by the International Economic Association ot Valescure, France. London: Macmillan.
Παραπομπή Chicago StyleInternational Economic Association., Ansley J. Coale, and France. Centre national de la recherche scientifique. Economic Factors in Population Growth: Proceedings of a Conference Held By the International Economic Association Ot Valescure, France. London: Macmillan, 1976.
Παραπομπή MLAInternational Economic Association., Ansley J. Coale, and France. Centre national de la recherche scientifique. Economic Factors in Population Growth: Proceedings of a Conference Held By the International Economic Association Ot Valescure, France. London: Macmillan, 1976.