(1995). Regions: Near and far. New York: Macmillan/McGraw-Hill.
Trích dẫn kiểu ChicagoRegions: Near and Far. New York: Macmillan/McGraw-Hill, 1995.
Deismireacht MLARegions: Near and Far. New York: Macmillan/McGraw-Hill, 1995.
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