SPIRKIN, A. (1971). The basic principles of dialectical and historical materialism. progress publishers.
Chicago-čujuhus (17. p.)SPIRKIN, A. The Basic Principles of Dialectical and Historical Materialism. Moscow: progress publishers, 1971.
MLA-čujuhus (9. p.)SPIRKIN, A. The Basic Principles of Dialectical and Historical Materialism. progress publishers, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.