Life & Barnett, L. K. (1962). The world we live in (Special family ed.). Time.
Lua i Stíl Chicago (17ú heag.)Life agus Lincoln Kinnear Barnett. The World We Live in. Special family ed. New York: Time, 1962.
Lua MLA (9ú heag.)Life agus Lincoln Kinnear Barnett. The World We Live in. Special family ed. Time, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.