Não informado. (2008). Presidents' review from the Rockefeller Foundation annual report: A REVIEW. Rockefeller Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. New York: Rockefeller Foundation, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. Rockefeller Foundation, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.