Lua APA (7ú heag.)

Mepham, J., & Ruben, D. (1979). Issues in Marxist philosophy. Humanities Press.

Lua i Stíl Chicago (17ú heag.)

Mepham, John, agus David-Hillel Ruben. Issues in Marxist Philosophy. Atlantic Highlands, N.J.: Humanities Press, 1979.

Lua MLA (8ú heag.)

Mepham, John, agus David-Hillel Ruben. Issues in Marxist Philosophy. Humanities Press, 1979.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.