Prahalad, C. (2004). The Future of Competition. Penguin Portfolio.
Chicago-čujuhus (17. p.)Prahalad, C.K. The Future of Competition. Penguin Portfolio, 2004.
MLA-čujuhus (9. p.)Prahalad, C.K. The Future of Competition. Penguin Portfolio, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.