De, B. K. (2006). Public systems management. New Age International (P) Ltd., Publishers.
Chicago-čujuhus (17. p.)De, Barun Kumar. Public Systems Management. New Delhi: New Age International (P) Ltd., Publishers, 2006.
MLA-čujuhus (9. p.)De, Barun Kumar. Public Systems Management. New Age International (P) Ltd., Publishers, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.