Timmel, M. A. (1987). The pro-life movement and the peace movement. Resource Link.
Lua i Stíl Chicago (17ú heag.)Timmel, Marcia A. The Pro-life Movement and the Peace Movement. Decatur, GA: Resource Link, 1987.
Lua MLA (8ú heag.)Timmel, Marcia A. The Pro-life Movement and the Peace Movement. Resource Link, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.