Wall, B. M. (2005). Unlikely Entrepreneurs: Catholic Sisters and the Hospital Marketplace, 1865-1925. Ohio State University Press.
Chicago-referens (17:e uppl.)Wall, Barbra Mann. Unlikely Entrepreneurs: Catholic Sisters and the Hospital Marketplace, 1865-1925. Columbus: Ohio State University Press, 2005.
MLA-referens (9:e uppl.)Wall, Barbra Mann. Unlikely Entrepreneurs: Catholic Sisters and the Hospital Marketplace, 1865-1925. Ohio State University Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.