Blackledge, P. (2006). Reflections on the Marxist theory of history. Manchester University Press.
Chicago-čujuhus (17. p.)Blackledge, Paul. Reflections on the Marxist Theory of History. Manchester: Manchester University Press, 2006.
MLA-čujuhus (9. p.)Blackledge, Paul. Reflections on the Marxist Theory of History. Manchester University Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.