Langoni, C. G. (1987). The development crisis: Blueprint for change. International Center for Economic Growth.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLangoni, Carlos Geraldo. The Development Crisis: Blueprint for Change. San Francisco, CA: International Center for Economic Growth, 1987.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLangoni, Carlos Geraldo. The Development Crisis: Blueprint for Change. International Center for Economic Growth, 1987.
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