The World of Information. (1990). The Middle East Review: The Economic and Business Report (sixteenth Edition.). The World of Information.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe World of Information. The Middle East Review: The Economic and Business Report. sixteenth Edition. Uk: The World of Information, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe World of Information. The Middle East Review: The Economic and Business Report. sixteenth Edition. The World of Information, 1990.
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