Todd, C. (1931). Easier motherhood; a discussion of the abolition of needless pain. The John Day company.
Lua i Stíl Chicago (17ú heag.)Todd, Constance. Easier Motherhood; a Discussion of the Abolition of Needless Pain. New York: The John Day company, 1931.
Lua MLA (8ú heag.)Todd, Constance. Easier Motherhood; a Discussion of the Abolition of Needless Pain. The John Day company, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.