Lowith, Karl
Max Weber and Karl Marx
Routledge, 1993
 Buku Teks SO
Raines, John C.
Marx tentang agama = marx on religion
Teraju, 2003
 Buku Teks SO
The cambridge comp[anion to Marx
edited by Terrell Carver
Cambridge University Press, 1991
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Schneider, Louis
Marx: His Time And Ours
McGraw-Hill, 1975
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Lenin, Vladimir I.
Marx-Engels marxism
Foreign Languages Publishing House, 1953
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