WORLD.. & DELURY, G. E. (1987). World encyclopedia of political system and parties vol. 1: Afganistan - Luxembourg. Facts on File Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWORLD.. और George E.(Ed.) DELURY. World Encyclopedia of Political System and Parties Vol. 1: Afganistan - Luxembourg. New York: Facts on File Publications, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWORLD.. और George E.(Ed.) DELURY. World Encyclopedia of Political System and Parties Vol. 1: Afganistan - Luxembourg. Facts on File Publications, 1987.
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