Feenberg, A. (1999). Questioning technology. Routledge.
Chicago-čujuhus (17. p.)Feenberg, Andrew. Questioning Technology. London ; New York: Routledge, 1999.
MLA-čujuhus (9. p.)Feenberg, Andrew. Questioning Technology. Routledge, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.