Malmberg, G. (1988). Metropolitan growth and migration in Peru. Dept. of Geography, University of Umeå.
Čikaški stil citiranja (17. izdanje)Malmberg, Gunnar. Metropolitan Growth and Migration in Peru. Umeå: Dept. of Geography, University of Umeå, 1988.
MLA način citiranja (8. izdanje)Malmberg, Gunnar. Metropolitan Growth and Migration in Peru. Dept. of Geography, University of Umeå, 1988.
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