APA-čujuhus (7. p.)
Chopra, A. (2011). Material management: Bba, 4th semester, wbut. Kalyani Publishers.
Chicago-čujuhus (17. p.)
Chopra, Amit. Material Management: Bba, 4th Semester, Wbut. Kolkata: Kalyani Publishers, 2011.
MLA-čujuhus (9. p.)
Chopra, Amit. Material Management: Bba, 4th Semester, Wbut. Kalyani Publishers, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.