World urbanization prospects. New York, NY.
Chicago Style aipamenaWorld Urbanization Prospects. New York, NY.
MLA aipamenaWorld Urbanization Prospects. New York, NY.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
World urbanization prospects. New York, NY.
Chicago Style aipamenaWorld Urbanization Prospects. New York, NY.
MLA aipamenaWorld Urbanization Prospects. New York, NY.