Ferber, M., & Lynd, S. (1971). The resistance. Beacon Press.
Lua i Stíl Chicago (17ú heag.)Ferber, Michael, agus Staughton Lynd. The Resistance. Boston: Beacon Press, 1971.
Lua MLA (8ú heag.)Ferber, Michael, agus Staughton Lynd. The Resistance. Beacon Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.