Heikal, M. (1978). Sphinx and Commissar: The rise and fall of Soviet influence in the Arab world. Callins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeikal, Mohamed. Sphinx and Commissar: The Rise and Fall of Soviet Influence in the Arab World. Callins, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeikal, Mohamed. Sphinx and Commissar: The Rise and Fall of Soviet Influence in the Arab World. Callins, 1978.
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