Leon, A. (1970). The Jewish question: A Marxist interpretation. Pathfinder Press.
Lua i Stíl Chicago (17ú heag.)Leon, Abram. The Jewish Question: A Marxist Interpretation. New York: Pathfinder Press, 1970.
Lua MLA (9ú heag.)Leon, Abram. The Jewish Question: A Marxist Interpretation. Pathfinder Press, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.