France. National Center for Scientific Research, International Economic Association, & Coale, A. J. (1976). Economic factors in population growth: Proceedings of a conference held by the International Economic Association at Valescure, France. Macmillan.
Citazione stile Chigago Style (17a edizione)France. National Center for Scientific Research, International Economic Association, e Ansley J. Coale. Economic Factors in Population Growth: Proceedings of a Conference Held by the International Economic Association at Valescure, France. [London: Macmillan, 1976.
Citatione MLA (9a ed.)France. National Center for Scientific Research, et al. Economic Factors in Population Growth: Proceedings of a Conference Held by the International Economic Association at Valescure, France. Macmillan, 1976.