Robinson, R. M. (1940). Toward freedom. Macmillan.
Lua i Stíl Chicago (17ú heag.)Robinson, Ruth Mills. Toward Freedom. New York: Macmillan, 1940.
Lua MLA (8ú heag.)Robinson, Ruth Mills. Toward Freedom. Macmillan, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.