HANSEN GREGORY. (1997). AUTOMATING BUSINESS PROCESS REENGINEERING (2ND.). PRENTICE HALL.
Chicago-čujuhus (17. p.)HANSEN GREGORY. AUTOMATING BUSINESS PROCESS REENGINEERING. 2ND. NEW JERSY: PRENTICE HALL, 1997.
MLA-čujuhus (9. p.)HANSEN GREGORY. AUTOMATING BUSINESS PROCESS REENGINEERING. 2ND. PRENTICE HALL, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.