Steele, P. (2003). SCHOLASTIC ATLAS OF THE WORLD. Scholastic.
Lua i Stíl Chicago (17ú heag.)Steele, Philip. SCHOLASTIC ATLAS OF THE WORLD. Scholastic, 2003.
Lua MLA (8ú heag.)Steele, Philip. SCHOLASTIC ATLAS OF THE WORLD. Scholastic, 2003.
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