Bossidy, L. (2002). Execution. Crown Business.
Chicago-čujuhus (17. p.)Bossidy, Larry. Execution. New York: Crown Business, 2002.
MLA-čujuhus (9. p.)Bossidy, Larry. Execution. Crown Business, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.