Jones, S. P. (1997). Sector investment programs in Africa: Issues and experience. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJones, Stephen P. Sector Investment Programs in Africa: Issues and Experience. Washington, D.C.: World Bank, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJones, Stephen P. Sector Investment Programs in Africa: Issues and Experience. World Bank, 1997.
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