Schliephake, K. (1977). Oil and regional development: Examples from Algeria and Tunisia. Praeger.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. New York: Praeger, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchliephake, Konrad. Oil and Regional Development: Examples from Algeria and Tunisia. Praeger, 1977.
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