Sachdeva, S. (2021). Competition Success Review Objective General knowledge. CST.
Chicago-čujuhus (17. p.)Sachdeva, S.K. Competition Success Review Objective General Knowledge. New Delhi: CST, 2021.
MLA-čujuhus (9. p.)Sachdeva, S.K. Competition Success Review Objective General Knowledge. CST, 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.