Bowman, C. C. (1977). The college professor in America: An analysis of articles published in the general magazines, 1890-1938. Arno Press.
Chicago-referens (17:e uppl.)Bowman, Claude Charleton. The College Professor in America: An Analysis of Articles Published in the General Magazines, 1890-1938. New York: Arno Press, 1977.
MLA-referens (8:e uppl.)Bowman, Claude Charleton. The College Professor in America: An Analysis of Articles Published in the General Magazines, 1890-1938. Arno Press, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.