Biswas, S. ;. T. (1999). Management Consulting. Harvard Business School.
Chicago-čujuhus (17. p.)Biswas, Sugata ; Twitchell. Management Consulting. Boston: Harvard Business School, 1999.
MLA-čujuhus (9. p.)Biswas, Sugata ; Twitchell. Management Consulting. Harvard Business School, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.