Prahalad, C. (2005). The Fortune at the bottom of the pyramid. Whar school.
Dyfyniad Arddull ChicagoPrahalad, C.K. The Fortune at the Bottom of the Pyramid. Singapur.l]: Whar school, 2005.
Dyfyniad MLAPrahalad, C.K. The Fortune at the Bottom of the Pyramid. Whar school, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.