Popovich, I. (2004). kaizen and you. Jaico.
Chicago-čujuhus (17. p.)Popovich, Igor. Kaizen and You. Mumbai: Jaico, 2004.
MLA-čujuhus (9. p.)Popovich, Igor. Kaizen and You. Jaico, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.