Hannagan,. (1997). Management concepts and practices. Macmillan.
Chicago-čujuhus (17. p.)Hannagan. Management Concepts and Practices. Delhi: Macmillan, 1997.
MLA-čujuhus (9. p.)Hannagan. Management Concepts and Practices. Macmillan, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.