Förster, E. (2012). The twenty-five years of philosophy: A systematic reconstruction. Harvard University Press.
Chicago-čujuhus (17. p.)Förster, Eckart. The Twenty-five Years of Philosophy: A Systematic Reconstruction. Cambridge, Mass.: Harvard University Press, 2012.
MLA-čujuhus (9. p.)Förster, Eckart. The Twenty-five Years of Philosophy: A Systematic Reconstruction. Harvard University Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.