Hall, J. A. (1991). Bringing new products to market: The art and science of creating winners. New York: Amacom.
Dyfyniad Arddull ChicagoHall, John A. Bringing New Products to Market: The Art and Science of Creating Winners. New York: Amacom, 1991.
Dyfyniad MLAHall, John A. Bringing New Products to Market: The Art and Science of Creating Winners. New York: Amacom, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.