Ledent, J. (1980). Comparative dynamics of three demographic models of urbanization. Internat. Inst. for Applied Systems Analysis.
Chicago-Zitierstil (17. Ausg.)Ledent, Jacques. Comparative Dynamics of Three Demographic Models of Urbanization. Laxenburg: Internat. Inst. for Applied Systems Analysis, 1980.
MLA-Zitierstil (9. Ausg.)Ledent, Jacques. Comparative Dynamics of Three Demographic Models of Urbanization. Internat. Inst. for Applied Systems Analysis, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.