The World of Information. (1989). The Middle East Review: The Economic and Business Report (fifteenth Edition.). The World of Information.
Lua i Stíl Chicago (17ú heag.)The World of Information. The Middle East Review: The Economic and Business Report. fifteenth Edition. Uk: The World of Information, 1989.
Lua MLA (9ú heag.)The World of Information. The Middle East Review: The Economic and Business Report. fifteenth Edition. The World of Information, 1989.
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