Não informado. (2008). Presidents' review from the Rockefeller Foundation annual report: A REVIEW. Rockefeller Foundation.
Chicago-referens (17:e uppl.)Não informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. New York: Rockefeller Foundation, 2008.
MLA-referens (8:e uppl.)Não informado. Presidents' Review from the Rockefeller Foundation Annual Report: A REVIEW. Rockefeller Foundation, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.