Diwan, P. (2001). Enterprise resource planning. Pentagon Press.
Chicago-čujuhus (17. p.)Diwan, Parag. Enterprise Resource Planning. New Delhi: Pentagon Press, 2001.
MLA-čujuhus (9. p.)Diwan, Parag. Enterprise Resource Planning. Pentagon Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.