Hutchins, B. L., & Harrison. A. (1903). A history of factory legislation. King.
Lua i Stíl Chicago (17ú heag.)Hutchins, B. L., agus Harrison. A. A History of Factory Legislation. Westminster: King, 1903.
Lua MLA (8ú heag.)Hutchins, B. L., agus Harrison. A. A History of Factory Legislation. King, 1903.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.