Marx, K., & Engels, F. (1959). Basic writings on politics and philosophy. Doubleday.
Lua i Stíl Chicago (17ú heag.)Marx, Karl, agus Friedrich Engels. Basic Writings on Politics and Philosophy. Garden City, N.Y: Doubleday, 1959.
Lua MLA (9ú heag.)Marx, Karl, agus Friedrich Engels. Basic Writings on Politics and Philosophy. Doubleday, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.