Brown, L. R. (1972). The interdependence of nations. Overseas Development Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrown, Lester R. The Interdependence of Nations. Washington, D.C: Overseas Development Council, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrown, Lester R. The Interdependence of Nations. Overseas Development Council, 1972.
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