SACHDEVA S K. (1997). COMPETITION SUCCESS REVIEW YEAR BOOK 1997. COMPETITION REVIEW PVT. LTD.
Chicago-čujuhus (17. p.)SACHDEVA S K. COMPETITION SUCCESS REVIEW YEAR BOOK 1997. NEW DELHI: COMPETITION REVIEW PVT. LTD, 1997.
MLA-čujuhus (9. p.)SACHDEVA S K. COMPETITION SUCCESS REVIEW YEAR BOOK 1997. COMPETITION REVIEW PVT. LTD, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.