Bok, D. C., & Dunlop, J. T. (1970). Labor and the American community. Simon and Schuster.
Lua i Stíl Chicago (17ú heag.)Bok, Derek Curtis, agus John Thomas Dunlop. Labor and the American Community. New York: Simon and Schuster, 1970.
Lua MLA (9ú heag.)Bok, Derek Curtis, agus John Thomas Dunlop. Labor and the American Community. Simon and Schuster, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.