Filler, L. (1963). A dictionary of American social reform. Philosophical Library.
Lua i Stíl Chicago (17ú heag.)Filler, Louis. A Dictionary of American Social Reform. New York: Philosophical Library, 1963.
Lua MLA (9ú heag.)Filler, Louis. A Dictionary of American Social Reform. Philosophical Library, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.