Li, C., & Bernoff, J. (2011). Groundswell: Winning in a world transformed by social technologies (expanded and rev. ed.). Boston: Harvard Business Review Press.
Dyfyniad Arddull ChicagoLi, Charlene, και Josh Bernoff. Groundswell: Winning in a World Transformed By Social Technologies. expanded and rev. ed. Boston: Harvard Business Review Press, 2011.
Dyfyniad MLALi, Charlene, και Josh Bernoff. Groundswell: Winning in a World Transformed By Social Technologies. expanded and rev. ed. Boston: Harvard Business Review Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.