Kalam,APJ.Abdul and Singh , S. P. (2011). Target 3 Billion. Penguin Books.
Chicago-čujuhus (17. p.)Kalam,APJ.Abdul and Singh , Srijan Pal. Target 3 Billion. Gurgaon: Penguin Books, 2011.
MLA-čujuhus (9. p.)Kalam,APJ.Abdul and Singh , Srijan Pal. Target 3 Billion. Penguin Books, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.