1996). DonaldA. Ritchie, Press Gallery: Congress and the Washington Correspondents (Cambridge: Harvard University Press, 1991). DonaldA. Ritchie, Reporting
Public Library for the Performing Arts Letters from Lincoln Kirstein to DonaldRitchie, 1957–1964 (页面存档备份,存于互联网档案馆) Jerome Robbins Dance Division, New York