GUPTA C.B. (2009). MANAGEMENT: THEORY & PRACTICE.
Chicago-čujuhus (17. p.)GUPTA C.B. MANAGEMENT: THEORY & PRACTICE. NEW DELHI, 2009.
MLA-čujuhus (9. p.)GUPTA C.B. MANAGEMENT: THEORY & PRACTICE. 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.