Não informado. (2008). Presidents' review from the Rockefeller Foundation annual report: A REVIEW. Rockefeller Foundation.
Citação do estilo Chicago (17ª ed.)Não informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. New York: Rockefeller Foundation, 2008.
Citação MLA (8ª ed.)Não informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. Rockefeller Foundation, 2008.
警告：这些引文格式不一定是100％准确.