Attiga, A. A. (1988). Interdependence on the oil bridge: Risks and opportunities. Petroleum Information Committee of the Arab Gulf States.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAttiga, Ali Ahmed. Interdependence on the Oil Bridge: Risks and Opportunities. Kuwait: Petroleum Information Committee of the Arab Gulf States, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAttiga, Ali Ahmed. Interdependence on the Oil Bridge: Risks and Opportunities. Petroleum Information Committee of the Arab Gulf States, 1988.
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