Competition success revie. (1987). Improve your I.Q. Sudha.
Chicago-čujuhus (17. p.)Competition success revie. Improve Your I.Q. New Delhi: Sudha, 1987.
MLA-čujuhus (9. p.)Competition success revie. Improve Your I.Q. Sudha, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.