Livesay, H. C., & Handlin, O. (1978). Samuel Gompers and organized labor in America: Harold C. Livesay. Ed. by Oscar Handlin. Little, Brown.
Lua i Stíl Chicago (17ú heag.)Livesay, Harold C., agus Oscar Handlin. Samuel Gompers and Organized Labor in America: Harold C. Livesay. Ed. by Oscar Handlin. Boston [u.a.]: Little, Brown, 1978.
Lua MLA (8ú heag.)Livesay, Harold C., agus Oscar Handlin. Samuel Gompers and Organized Labor in America: Harold C. Livesay. Ed. by Oscar Handlin. Little, Brown, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.