Roy, U. (2004). Managerial economics. Asian Books.
Chicago-čujuhus (17. p.)Roy, Uddipto. Managerial Economics. New Delhi: Asian Books, 2004.
MLA-čujuhus (9. p.)Roy, Uddipto. Managerial Economics. Asian Books, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.