Nair, P. (2011). The Kalam effect. Harper collins.
Chicago-čujuhus (17. p.)Nair, P.M. The Kalam Effect. Noida: Harper collins, 2011.
MLA-čujuhus (9. p.)Nair, P.M. The Kalam Effect. Harper collins, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.